Some believe that certain small breeds shouldn’t be bred after age seven, while other breeds can be bred up to age 12. Talk to your vet or consult your kennel club to see what’s recommended for your breed. If you choose to breed after that age, you should understand that the odds of your dog getting a female pregnant is significantly lower, so pregnancy may not occur.
If you are unsure about your dog’s sperm count, consult your veterinarian.
If this is occurring with your dog, you should take them to the vet to get them checked out. You can also stop breeding your dog completely.
The vet can also advise you on whether or not you dog should continue breeding. Your vet can do a sperm count and see if your dog’s sperm levels are dropping off. [7] X Expert Source Tom RobertsonDog Breeding Specialist Expert Interview. 5 April 2022.
Injuries or degeneration to the testicles or reproductive system may cause problems with reproduction. Infection can also cause reproductive problems. Arthritis or other mobility problems can make it impossible for dogs to continue breeding.
When you get ready to breed your dog, take him to the vet. Get a thorough checkup so you will be positive you are breeding a dog with great health.
For example, your dog’s coat should stay a certain way, and his gait should be up to par. These things may deteriorate with age and may affect the dog’s breeding.
You can compare the litter sizes to previous sizes of litters your dog has sired. If your dog hasn’t sired many different litters, you can compare the litter size to litters from other dogs of the same breed.
