Yes, one time mating can be enough for a dog to get pregnant.
While multiple matings increase the chances of pregnancy, a single successful mating can result in conception.
During mating, the male dog deposits sperm into the female's reproductive tract. If a sperm cell successfully fertilizes an egg, the female dog becomes pregnant.
The likelihood of pregnancy depends on several factors, including:
* The female dog's reproductive cycle
* The quality of the sperm
* The timing of the mating
* The dog's overall health
It's essential to note that even if a dog has mated, it's not always a guarantee of pregnancy.
If you are concerned about your dog's reproductive health, it's always best to consult with a veterinarian for professional advice.