Finding she’s pregnant is an exciting time for any dog owner, especially for the. My dog is pregnant and she is peeing a lot like 4 or 5. Weight Male: 20 - 23kg Female: 20 - 23kg. It’s been reported by some dog owners that their pregnant dogs have successfully gone into labor after 54-55 days, although that is relatively rare. Thereafter, add 10% more food to each meal per week. It is in the first 20 days of pregnancy when the first ultrasound can be performed, which shows the head and the body of the embryos from the dog’s womb. Same requirement as adult maintenance. 215-515-5542. , Vomiting. Her average temp has been. Ovulation and subsequent mating and fertilisation occur- although. If your dog begins panting heavily, vomiting, or trembling. Pets4Homes (is the UK’s largest online pet marketplace, relied upon by up to 7 million people monthly, and helps rehome over 2,500 pets each day. During a dog’s pregnancy, the gestation stages are relatively short and the. 11. If mating was planned,. 15. Your bitch's behaviour will probably change during this time too- look out for the following signs. • 10 November 2022. To obtain an accurate date of conception, ovulation may be timed by testing progesterone levels in the female dog during her heat cycle. Unborn puppies can be seen on x-rays 7-8 weeks into the pregnancy; Your veterinarian will count the fetal skeletons on an x-ray to determine the number of expected puppies. 53 days would be very early for her to begin labour. However, this can vary significantly. Days 45-65. So, larger breeds of dogs might deliver closer to shorter end of the dog pregnancy spectrum (58 days), while smaller breeds of dogs might deliver closer to the longer end of the dog pregnancy spectrum (67 days). Dog pregnancy can be confusing and stressful, as well as time-consuming and costly. Nesting signs may become evident up to 48 hours before labor. Here are the dog pregnancy symptoms week by week: Early pregnancy: Week. One mating session is enough for a female dog to become pregnant. Any changes can disrupt the development of the embryo and until day 39, can still be re absorbed. My cat (Dsh, female, 3 years old) ate pieces of aluminium foil 48 hours ago. When it comes to the question of how long is a dog’s pregnancy, there isn’t one definitive answer. They gave me something to give her every 8 hours in order to help her poop them out. 56-58 days from the first day of diestrus. X-ray showing four puppies. In the early stages of pregnancy, your dog is unlikely to show any obvious signs, but some owners may notice that their dog has: Larger, pinker nipples. com Published Date: 04/23/2022 Review: 4. Litter of puppies produced by Ludus Magnus Kennels ( Louis V Line’s Venom X LMK’s Fergie) Female dogs (bitches) generally give birth around 63 days after conception, with a few. Week 8 (days 50 to 56) – Week 7 signs continue, nesting intensifies. Height at the withers: Males 25. How to tell if a dog is pregnant. Subscribe an. Some experts say that it is not safe for dogs to give birth on this date because of the risk of psychological harm and the possibility of losing their puppies. 3- 37. 23,996 Satisfied Customers. Try to ensure that your dog gets up at around the same time each day and is put down to sleep at around the same time, and that he has activities such as. Feeding more frequent, smaller meals tends to be best. A dog can get pregnant when they are in heat, time when their body releases hormones that call the dog. Until this occurs, the puppies cannot be confirmed via X-ray. 2 degrees Celsius to 36. Williamson saved the Bearded Collie from vanishing altogether when she began a breeding programme in the mid-1940s. 63 days equates to two full months and the start of a third. As such, if you are unsure just when the mating occurred, it could prove to be a problem. Height. What breed of dog. Very playfull,eating well,seeking a lot of attention. German Shepherd puppies for sale. The hormonal changes that pregnancy causes can lead to mood swings, emotional changes and feelings that dogs are very sensitive to, as they are so tuned into the moods and tempers of their people. The Presa Canario is a large and impressive dog and one that looks very much like an English Mastiff having the breed in their bloodlines. This is because their lungs may not be fully developed and there may be other issues. Dog pregnancy symptoms A dog pregnancy is an exciting time for any canine owner. If your pregnancy is making you weepy or leaving you tackling mood swings and erratic feelings, your dog will probably stick close to try to help. If your dog stops eating for more than one to two days, she should be seen by a vet, whether you know she’s pregnant or not. A dog’s gestation period (how long they are pregnant for) is approximately 63 days/9 weeks, but can vary between 56-72 days. 5ml per 1 kg bodyweight of puppy or kitten each day for 3 consecutive days at 2, 5, 8 and 12 weeks of age. However, this is not always the. The vast majority are understood to be bully XLs, which are being added to the list of banned dogs from 1 February. One of the earliest physical signs of pregnancy is what breeders term "pinking up". Date of mating + 63 days = due date (2 months on average) This is the average amount of time from conception to delivery that dogs will be pregnant. The bitch will be very sensitive to any changes in her normal routine, food, exercise, etc. Abdominal X-rays , which can be done on day 45. · Week 2 – This is the stage of gestation where the puppies’ cells begin to grow and form embryos. 7C, she will give birth. While Bob Barker always would suggest that pet owners get their dog spayed or neutered to prevent unwanted puppies, this isn’t an option for everyone. 1. We are Pet Media Ltd, 1 Chapel Street, Warwick, United Kingdom, CV34 4HL, registered in England and Wales with number 06696819. Day 58+: considered to be full term, average length of dog pregnancy is 64 days; Dog waist will trim as puppies move into position for birth canal. Stages and dog pregnancy timeline month 1. About 24 hours before birth, this temperature should drop to about 98-99. If your dog goes into labor before eight weeks or hasn’t given birth by ten weeks, contact an emergency veterinarian immediately. Week 1-2 of Dog Pregnancy. She was confirmed pregnant on day 38-40 by ultrasound with at least 5 pups. The approximate expected time of a dog's pregnancy is 63 days, although puppy gestation can vary by several days. Canine brucellosis. Breed, age and number of pups can all be factors. Dog Gestation Period Timeline. Vomiting is also common. Flea products safe to use in pregnancy . How long is a dog's pregnancy? So a dog's pregnancy is 63 days from the day of ovulation, which is relevant, again, when you're using progesterone time. See more ideas about pregnant dog, dogs, pregnancy. The dog pregnancy calendar also known as dog gestation period lasts between 57 to 65 days or about 9 weeks with 3 trimesters of 21 days each. Chemical castration is a viable option for dogs that cannot undergo a general anaesthetic, as the procedure is quick, non-intrusive, and simply requires an injection. As your veterinarian feels the stomach of your female, he can confirm pregnancy if done around 20 th day of pregnancy. We have just had a litter of seven healthy puppies born on day 60 of pregnancy. Avoid stress, upset and things that. Both extremes are pretty rare, however, and necessitate consultation with your veterinarian. So, if your dog has just had their season, it is unlikely they are pregnant. We are a wholly owned subsidiary of HästNet Sverige AB. The average period of gestation for a dog is around 63 days, but this can vary due to a wide range of factors, and anything between 60 and 67 days is considered normal. Hello. As the day draws closer, you should be monitoring your bitch's temperature several times a day. During this time, the puppies are growing and developing rapidly inside their mother’s womb. You should tell your Vet if your cat is due for her booster vaccination during pregnancy, and he will advise on the best course of action, as a 'live' vaccine should not be given. Rather, things can get a tad bit more complicated because. Around this time (by day 40), their nipples will begin to get darker and larger, too. Dog Pregnancy Calculator will help you to find the estimated due date for your favorite pregnant Dog’s due date. If a dog had been bred, she will deliver puppies approximately 63 days after. Abnormally small eyes. Week Four (Days 22-28) DEVELOPMENT OF THE PUPPIES. But breeding a dog is a stressful task in which the owner has to pay special attention to the dog during that period. A pregnancy can be seen on an ultrasound as early as 25 days after fertilization, but it won’t be until 42 days in that the puppies’ skeletons will calcify. Through the second and third trimesters, the puppies will develop rapidly, and your dog will show obvious signs of pregnancy. The embryo will measure just over 1mm. If your dog is pregnant, a great deal of the health and immune status of her puppies in the weeks immediately following the birth will depend on the status of the dam herself, which means that it is important that your dog be vaccinated before she is mated. 56 Days Road is a 6 bedroom, 2 bathroom house with 2 carspaces. The gestation period of a dog is typically 63 days, which is about 9 weeks. 2C, and once it drops below 37. Weight. If possible, give your vet a heads-up when your dog's temperature drops. My dog is pregnant. Im not sure if you understand, but Pets4Homes is a free pet classifieds site which is used by pet owners, breeders and rescue centres to advertise their pets for sale or adoption. As your dog enters the third trimester around day 45, you will notice many more physical changes, including an increasingly large belly, mammary gland enlargement, and pigmented nipples. However, just as with human pregnancies, the exact length of puppy gestation can vary slightly by several days. Pug Age: 7 months 1 female. The reproductive cycle in dogs is fairly short compared to other animals and begins with the female entering into heat. False pregnancies may look an awful lot like true. This is the best way to find. As a result, pregnancy in dogs tends to be nonseasonal. Average weight: Males 5. Buy puppies, sell puppies and adopt dogs, kittens, cats and other pets in your local area. Ultrasound scans are the most popular and best way to detect pregnancy early on. Morning sickness may occur. Any changes can disrupt the development of the embryo and until day 39, can still be re absorbed. + Days 26 – 32 are the best days to palpitate (i. After conception, it may be a while before you notice any physical signs of pregnancy in your dog. Height at the withers: Males 60 - 65 cm Females 56 - 61 cm at the withers. The breed is thought to be one of the oldest native dogs in Scotland. Staffy Jack dogs have a body similar to the Jack Russell, with a wider face resembling a Staffordshire Bull Terrier. Dog pregnancy can last from six to twelve hours depending on the amount of puppies she delivers. Litter size can range from a single pup to as many as 10 or more. Schedule an appointment with their veterinarian to learn more about your dog’s individual needs. M. Dogs are pregnant for approximately 62-64 days. Listen To Your Dog’s. Sire and dam are pets but are good working dogs will be kc reg microchiped and vaccinated and come with 5 generations certificate kc Read more >> More >>Adult dogs and cats should be dosed at 1ml per 1kg bodyweight of dog or cat for routine treatment. 1 answer. The average length of gestation for pregnant dogs is 63 days. Some noticeable changes to look out for in your dog during this second month include: Increased appetite until day 45, then decreased appetite. This test involves the vet feeling for embryonic sacs at around week 3 or 4 of pregnancy. Mar 30, 2017. You should also know whether your dog’s vaccinations are up to date before pregnancy. Keep the dogs together and have joint custody. Pregnancy is divided into trimesters, with the final stage being labor and delivery of the puppies, usually ranging from 1 to 10 or more pups. Implantation: This is the first stage of pregnancy, and it occurs about 7-10 days after mating. This can be due to nausea, hormones, low energy, or a general sense of malaise. On average, a dog’s pregnancy can last anywhere between 58 to 68 days. A dog is pregnant for 62-64 days. Your dog may scratch at her bed, and its rectal temperature may drop below 100 degrees. From the first day of diestrus (the 3rd stage of heat), gestation is 56 to 58 days. From now on, the puppies have already formed ears, eyes, and teeth, nose, and limbs. The approximate duration for a dog’s pregnancy is 63 days. 56 cm Females 20. Remember that female dogs may go through a false pregnancy due to normal hormone cycles. This will ensure that she is in good physical condition for whelping. As a pet owner, it’s crucial to keep a watchful eye on your dog throughout her pregnancy, looking out for any visible indications of pregnancy. How Do I Know If My Dog Is Pregnant? If you think your canine friend. Days 21 to 28. Her teats may become more prominent in colour and size around 30 days after mating, and you may also see them produce a semi-clear fluid. A dog’s gestation period (how long they are pregnant for) is approximately 63 days/9 weeks, but can vary between 56-72 days. 23 to 25 days make palpation to confirm pregnancy. If your dog is in labor for more than 2 hours with no sign of puppies. Typically, the litter is born at 63 days, but 56- to 70-day gestations have been reported. 2C, and once it drops below 37. According to research, the time that a dog is pregnant after ovulation is 65 days. Akitas are large and impressive dogs and they reflect perfectly the job they were originally bred to do. Weight Gain. This means that when your dam’s litter is fully weaned, her own appetite will drop off too, and she will begin to eat more normally once more. Day 16 You may notice a change. The serving portion, which also depends on the pup’s build, ranges from 265 grams to. – Play as usual. 2. Relaxing procedure (level of hormones measurement) detects pregnancy in the dog by a blood test. + Fetuses grow from 5-10 mm to 14-15 mm. Factors such as the size of the dog and the number of puppies can influence the length of pregnancy. The most important stages of a dog’s pregnancy are: In the fourth week – a vet will be able to confirm the pregnancy with an ultrasound. my dog is pregnant she is pooping and peeing and throwing. Here's everything to know about dog pregnancy signs and care. Mixed-breed dogs tend to be. This is the average length of gestation in dogs. This is also the earliest a vet can feel the puppies in the uterus. Pregnancies can be different. 0. Many women experience no symptoms during this stage of pregnancy especially considering the fact a pregnancy might not ever take place. (1) I have seen puppies born as early as 58 days post breeding, however, and heard of dogs that have gone as long as 72 days before delivering puppies. Your 49-days pregnant dog is leaking clear fluid discharges because it is one of the usual symptoms of canine pregnancy. 7. Week 6 + 10%. A veterinarian should examine the female dog before breeding to determine physical health and fitness for. The Rough Collie is a very beautiful looking dog and one that boasts having a tremendous amount of dignity and elegance. You can see the one pup engaging in the birth canal. Compared to the 40 weeks of human gestation, a dog’s pregnancy is remarkably short—“62 to 65 days,” Nielsen says, and the fetal development happens at a rapid pace over those two months. After successful breeding, it takes around 25 to 30 days to confirm if the bitch is pregnant. This x-ray was taken the day before the puppies were born. Typically this phase will last for around 56-60 days in the pregnant female dog, although in non-pregnant bitches, dioestrus may last for up to 100 days. Greeting new puppies in the house is a pleasant experience that every dog owner wishes to witness once in their lifetime. This way, you will know if all the puppies have been delivered. Pregnancy in dogs typically lasts 63 days (about nine weeks). 8 - 29 kg. Pets4Homes is the UKs most popular pet classifieds site. 8 o F. A dog gestation period, aka dog pregnancy, is roughly 63 days post-conception, though this can vary between individual dogs and breeds. Therapy Dog Dalmatians; JLS Companion Dalmatians; JLS Owners Account Login; Dalmatian Puppies. The Most Common Signs Of Pregnancy In Dogs Are: Increased appetite – They will naturally crave more food to get the nutrition they need for the developing fetuses; after all, they might be eating for 8 to 10 pups! Weight gain – Just like in humans, your dog’s stomach will expand to make space for their fetuses. You should of course continue to feed her with a good high-protein diet, taking into account that she will be needing more food in the latter stages, maybe as much as. The reproductive cycle of intact female dogs involves going into heat approximately once every 6 months, with each heat cycle lasting about 18-21 days. Day 1 of pregnancy Not pregnant: Not pregnant: Has sex and ovulates: 2 weeks pregnant Not pregnant: Not pregnant: Fertilization; cleavage stage begins: Day 15: Day 1: Not pregnant: Implantation of blastocyst begins Day 20 Day 6: Day 0 Implantation finished Day 26 Day 12: Day 6 (or Day 0) Embryo stage begins; also, first missed period: 4 weeksThe gestation period—how long dogs are pregnant—lasts anywhere between 58 to 68 days (or roughly nine weeks). Dog pregnancy is better explained if you understand how the whole process takes effect. Size of the litter: The number of puppies a dog is carrying can also impact the duration of the pregnancy. Author: thesprucepets. Also see: Signs a dog is going into labor. Lifespan 12 - 13 years. However, pregnant female dogs may mate several days before or after ovulation. Dog pregnancy lasts around 63 days on average, and during that time, a lot happens to both the mother and the soon-to-be-born pups. Sat: 8am - 4pm. lunging, and snapping at them. Dr. 1. The length of a dog’s pregnancy is measured from the ovulation date rather than from the mating, so it’s not always easy to be sure of the exact dates. Palpation. If you x-ray at days 55/56/57 then you will be able to see heads, spines, ribs. A loss of appetite and. Anoestrus – This is the phase of the oestrus cycle where the female is non-fertile. Best Ultrasound. How Long Does Dog Pregnancy Last? The gestation period of a dog lasts 63 days, based on ovulation timing, plus or minus 48 hours. Possible symptoms include: Hormone changes causing morning sickness around the 4th week. Compared with humans, dog gestation periods are a relatively short 56-70 days. + Faces take shape. Puppies not whelped during this period of time may suffer birth complications including death. Just make sure she's not doing a lot of jumping or running up steps. For example, a Chihuahua is pregnant for the same amount of time as. This is normal. 8. Dogs. One of the most obvious signs is a change in your dog’s nipples, which will become enlarged and more pink or red than usual. Pregnancy in dogs lasts around 63 days and can result in a litter of puppies. Though estrus ( heat cycles) can vary from breed to breed, the normal gestation period falls within the same range for all dogs, regardless of breed. Toy breeds often deliver their puppies a week or so earlier; while large breeds tend to deliver later. The condition presents with virtually no symptoms in most cases and the bitch may appear well and the pregnancy proceeding normally-however, canine brucellosis. When broken down into trimesters, this comes out to 21 days per trimester. Site is pets4homes. First things first, your Border collie must be the right age to cope with pregnancy, no younger than 2, and ideally at least 3. Location: United Kingdom. Dog pregnancy can be detected in a variety of different methods, some beginning as early of the 21st day of pregnancy. Larger breeds like Great Danes may have longer gestation periods, ranging. Physical changes after the pups are weaned. Puppy Application Form. Any enquiries feel free to call (: Mary P. People who work to rehome dogs have told the BBC some pounds are killing up to eight strays a day. Dog pregnancies can range in length depending on the breed and size of the dog, with a normal gestation period lasting anywhere from 58 to 68 days. Puppy Plans Here! 99934. Most dogs are pregnant for an average of 63 days, though that can vary depending on the breed and size of the dog, says Dr. The two-cell embryos are in the oviduct. On day 1 7 breeding takes place. Your dog can get pregnant with as few as two or as many as ten puppies! Pregnancy symptoms are not always obvious, especially in the. 1. English Bulldogs are pregnant for 63 days or 9 weeks on average, although this may vary by a few days depending on several factors. We try to keep all. We aim to provide the most informative and useful pet advice and pet care articles and information on all types of pets, from dogs and cats to rabbits and reptiles. Spotted coats. Find pet-related articles on Pets4Homes. Weight: American - Males 45 - 56 kg Females 45 - 66 kg. However, this can vary significantly. Your dog is having puppies! But once that initial excitement has subsided, it’s only natural for a pet parent to start worrying. According to Dr. Pedigree Yes. Thanks to efforts over the last few decades to encourage dog owners to spay and neuter their pets and not to allow them to breed unchecked, canine pregnancy today is usually deliberately achieved and carefully planned, to ensure that the subsequent litters are wanted and have the best chances of being healthy and good examples of their breeds. These sperms are not immediately able to fertilize the egg must go through the stages of ripening. The first stage can last for 6 to 12 hours, or 12 to 24 hours, and is known as the cervix relaxation stage. If your bitch is bred then, you can expect puppies exactly 63 days post ovulation. How to tell if a dog is pregnant. Older dogs require booster vaccinations occasionally as recommended by their Vet. Read more. As her due date draws near, mom starts to produce colostrum – the nutrient rich first milk her puppies need in their earliest days. As a loose guideline, unspayed female cats will reach sexual maturity and be able to conceive by around the age of six months, but this is really too young for a planned breeding with the health and wellness of the cat in mind. Once the temperature drops below 99F, your dog should go into labor within 24 hours. Dog Pregnancy Test #4: X-ray. If your pregnancy is making you weepy or leaving you tackling mood swings and erratic feelings, your dog will probably stick close to try to help you. + Faces take shape. ) This makes a dog’s gestation period around nine weeks long. Dog health issues by breed type. About Us. When her body temperature drops from around 38. This includes increased urination, intense panting and restlessness, and increasingly frequent urination. Dog Pregnancy Calendar Week by Week. 1 cm Females 25. Restlessness. 3. Gestation in dogs is 56 to 68, in rarest cases 70 days. . Most canine pregnancies are between 58-68 days, with most dogs giving birth close to the 62 day mark. During week eight, begin preparing your dog’s nesting — or whelping — area. Around week three or four, your. While a human’s pregnancy lasts nine months, a dog’s only goes on for about nine weeks! However, like people, this is only an average, and your new puppies may arrive in as little as 56 days or up to 70 days. It can be difficult to predict the exact day of delivery, however, because the date of mating is not always the date of conception. Early Detection. Typically, puppies should arrive about 63 days (just over 2 months) after conception. Dog Pregnancy. Most small breeds will be pregnant for an average of 63 days, while larger breeds may stay in heat for up to 72 days. Cats for stud. Malformed eyes. It is recommended to use this dog pregnancy test on days 21–28 after mating. This will allow you to schedule your life around this big change that is coming to your life. The temperature will drop to 98 degrees approximately 12–24 hours prior to. Get the emergency number for after-hours and weekends, in case the birth or related. The dog pregnancy calculator is based on the fact that gestation in dogs lasts for about 63 days (almost two months). For the dam it’s the half-way point, which means another month to go. Canine brucellosis. The pups feel like small golf balls or grapes at this time in the pregnancy, depending on the size of the dog. If the mating date is unknown, a simple and painless ultrasound can estimate the gestational age and due date. However, no visible contractions are seen at this stage, but you can guess some symptoms that a dog in labor faces during this stage. Female dogs become sexually mature between the ages of 6-12 months. Dog Pregnancy Symptoms Week by Week. Appearance of the Maltipoo. The 8 week pregnant dog: days 49 – 55. Shaftesbury. Your veterinarian may be able to feel the puppies inside your dog's belly 20-30 days into the pregnancy. Beautiful border terrier puppies for sale dog's and bitches. Destini R. Dog fetus begins to take shape. If she’s pregnant for more than 67 days, you need to take her to the vet. The upfront cost depends on the breed and where you get it from. This condition does not occur in spayed bitches, and is not hugely common even in unspayed bitches, but is something that owners of. Sep 28, 2023 54 days to go. You can tell a dog is pregnant within a couple of weeks. See full list on pets4homes. Dog pregnancies usually last for nine weeks (60 days), but they might deliver sooner or later. Anoestrus – This is the phase of the oestrus cycle where the female is non-fertile. Later Signs. Yes, it is possible that Flossy is going into labor. The average is 63 to 65 days, which means most dogs will whelp between 63 and 65 days. You’ll also learn some ways to make sure your dog stays as. Stage One. 5 and 102. S. Chart Polski. They will be restless. Eight months old - 56 g to 156 g; Nine months old - 56 g to 139 g; Ten months old - 55 g to 138 g; An eleven-month-old Jackapoo puppy can slowly transition to eating adult dog food. • 10 November 2022. They’ll usually deliver their puppies around two months after conception. Dog pregnancies last between eight to nine. Very affectionate and playful little girl, sadly having to be rehomed as my son is allergic. Average weight: Males 2. A healthy canine pregnancy can last from 58 to 68 days, but the average delivery date is 63 days after mating. Like humans, dogs also have trimesters but they are much shorter at roughly 21 days each. Decreased Activity. A Chihuahua, for example, might be pregnant for about 65 days while a Great Dane is pregnant for 59. The date above shows an estimation of the earliest and latest dates for. The embryos then enter the uterus. Vet can palpate (feel) and possibly detect pregnancy between days 27 and 31(after day 32, fluids increase to protect pups and making palpating not possible). Monitoring the gestation period is essential to ensure she is healthy and comfortable. Brittany Spaniel. The average dog gestation period is 63 days but can last between 59 and 65 days. Dogs typically give birth somewhere around 63 days after conception, depending on the exact time of mating and fertilization, although this can vary slightly depending on the breed. Do keep your appointment with the vet as you may want some x-rays done to know how many puppies your dog will have. In the early stages of pregnancy, your dog is unlikely to show many signs other than slightly larger/pinker nipples and a swollen vulva (private parts). Others believe that dogs can give birth during any other day of the month, but they are especially. You have a two-week window of when she might, which is a long window, considering her pregnancy is eight weeks. If a puppy cannot be removed from the mother. and veterinary advisor for Dogtopia, an. Over this week, the spinal cord begins to develop. Dog Pregnancy Calculator. In the first couple of weeks, there are very few outward symptoms of your dog’s pregnancy. Sickness, a. A key symptom of a pregnant dog are the changes that occur in her breasts. They don’t need to be walked in the rain, they come in a wide range of beautiful colours, shapes and sizes, an. Her weight will start to increase gradually as her puppies develop inside of her and begin to grow. When your dog is around 28 to 30 days pregnant, a veterinary professional will be able to perform abdominal palpation. Puppies should receive two vaccinations, the first at around 8 to 10 weeks of age and the second, two weeks later at around 10 to 12 weeks of age. 56 to 58 days from the first day of diestrus; 64 to 66 days from initial rise in progesterone; 58 to 72 days from first breeding; Stages Of Dog Pregnancy. The first litter of Bearded Collies was born in the States in 1969. When this happens, Dunham says labor is most likely to start within 24 hours. This will be from the time of conception. Canine brucellosis is a bacterial condition that once again, is a canine sexually transmitted infection, and one that should be tested for prior to breeding.