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You can decide to breed your female dog yourself or through a reputable dog breeding facility. To successfully mate a female dog with a male, it is essential to accurately determine the optimal stage in her estrous cycle for mating. This can be identified by observing behavioral signs during her heat cycle, conducting tests, and monitoring her cycle. Once you know the optimal breeding time, the female dog will successfully mate with the male.
Steps
Observe the behavior of the female dog during her heat cycle
Examine the dog's genital area. During the heat cycle, the vulva of the female dog will begin to swell. The genital area will become enlarged and protrude outward. The vulva lips will lift, making it easier for the male dog to penetrate. These are signs of the female dog being in heat.
- You can lay the dog on her back to examine the genital area or observe from behind. When looking at the dog's rear, you will notice the swollen vulva.
Check for blood and discharge. Pay attention to traces of blood left by the female dog around the house, such as on furniture, her bed, or carpets. The blood or discharge is usually dark red, pinkish, or white. Around 12 days after the bleeding starts, it will become lighter and less frequent, indicating the female dog is fertile.
- You may also notice a distinct odor from the blood or discharge. The strong scent helps attract male dogs.
- During the heat cycle, some female dogs bleed heavily, while others bleed very little.
Observe if the dog urinates frequently. Monitor the dog's behavior and note how often she urinates. If the female dog urinates more than usual, she is likely in heat. The pheromones and hormones in her urine signal to male dogs that she is ready to mate.
- You may notice the female dog wanting to go outside to urinate more often than usual. This could be a sign that she is in heat and at her most fertile.
Ensure the female dog is of breeding age. You need to know if your dog is old enough to mate. Most female dogs should not mate until they have gone through two to three heat cycles. The dog should be at least one to two years old. Some dogs with elbow dysplasia should have X-rays taken before breeding. These X-rays are sent to the Orthopedic Foundation for Animals (OFA) for analysis. OFA only accepts X-rays from dogs aged two years or older.
- If you are unsure whether your dog is mature enough for breeding, consult a veterinarian. They can advise you on when your female dog is ready to mate.
Test and monitor the dog's heat cycle
Track the dog's heat cycle. Female dogs typically go into heat twice a year, so you should monitor her cycle to determine ovulation (when she is most fertile). The female dog goes through four distinct stages in her heat cycle: proestrus, estrus, diestrus, and anestrus. You may need to observe several cycles to understand each stage fully.
- Proestrus begins when the vulva swells and bleeding occurs. This stage usually lasts nine days but can range from four to 20 days. During this time, the female dog may attract male dogs but will reject mating.
- Next is estrus, the stage when the female dog is ready to mate. This stage typically lasts nine days, with peak fertility in the first five days. The female dog will seek out male dogs and allow mating. The end of this stage is marked by the vulva returning to its normal size and the dog no longer seeking or accepting mates.
- Diestrus usually lasts 50 days but can extend to 80–90 days, and the final stage, anestrus, can last two to three months. During diestrus and anestrus, the female dog is not fertile and will not allow mating.
Ask your veterinarian to perform a vaginal cytology test on your dog. To confirm if your dog is in heat, the vet will conduct a vaginal cytology test. This involves examining vaginal cells under a microscope. The procedure is non-invasive and harmless. The vet will collect samples and may perform multiple tests to confirm your dog's heat cycle.
- As part of the test, the vet will look for cellular changes indicating ovulation. Vaginal cytology can also determine the optimal mating time for your dog.
Your dog will undergo a serum progesterone test. You can also determine ovulation timing by having your vet perform a blood test to measure progesterone levels. This test requires a blood sample, and the vet may need multiple samples to accurately predict ovulation.
- This test is highly accurate in identifying the optimal mating time for a female dog. It's ideal if your dog has a history of unsuccessful mating or if you want to ensure she is ready before introducing her to a male.
Breed the female dog
Identify a suitable male dog for mating. To breed your female dog, you need to find a healthy male of the same breed without genetic defects or health issues. Discuss the male dog's health and medical history with its owner or breeder.
- Confirm the male dog's age. Most breeding should occur with males between 1 and 7 years old.
- Consult your vet before mating your female dog. The vet should address any health concerns beforehand.
Bring the female dog to the male at the right time. Male dogs typically mate better in their own territory. Coordinate with the male dog's owner to bring your female during her peak fertility. Schedule the mating based on her heat cycle.
- Avoid mating during her first heat cycle. Wait until her second cycle for better health and readiness.
- Arrange two mating sessions, 24 to 48 hours apart, to increase the chances of pregnancy.
Create a comfortable environment for mating. Once the exact day of heat is determined, bring the female dog to the male in a relaxed setting. The male dog's owner should provide a clean and open space for breeding. If the female is at the right stage of her heat cycle, she will engage with the male quickly. She will signal her interest, and if the male responds, mating will occur naturally.
- If mating is unsuccessful, consult the male dog's owner about next steps. Professional breeders may offer free services or additional sessions to compensate for an unsuccessful attempt.
