It's entirely possible for two males to impregnate a female dog, and the resulting litter of puppies can have more than one parent. This is because female dogs produce several eggs at the same time, and if the semen of two different males is deposited at about the same time, the probability that the puppies in the resulting litter will be born to different parents is less than 1%.If you have a mix of male and female dogs, a mismatch is much more likely to occur, despite your best efforts to keep them apart. Females emit very strong odor signals, so an entire male dog can find and mate quickly. If you don't want your dog to have puppies, the best thing you can do is to sterilize her at the vet.However, if you have a
purebreddog that you raise with another
purebred, and then you let your female out, she could meet the “Wanderer” at the end of the street and end up with a litter of puppies, some purebred and others not.
Some breeders purposely raise a female dog with two different stallions in order to produce purebred puppies.When a female dog is in heat (or has a season) she is ready to mate and is receptive to male advances. If a size mismatch between mother and father occurs, where the father is much larger, it can cause problems. Through DNA testing, they can say a few things. First of all, DNA is the only way to prove which puppies are full-fledged siblings.
So you won't know who the parents were, but you can find out how many there were.If you want to raise only purebred puppies, you should keep a close eye on your female dog during this period. When the semen of a male mixes with the semen of another dog, competition occurs. This means that if you mated before ovulation, you could still get pregnant once those multiple eggs are released.We created this site to help dog owners and lovers provide their four-legged friends with the best possible care. If your female dog gets pregnant by two dogs, it's important to understand what could happen and how to prevent it from happening again.