Question

How many eggs do you think were released by the ovary of a female dog which gave birth to 6 puppies?

Answer 1

Because dogs have multiple births, several eggs develop and birth together. If the egg is fertilized, it will implant in the uterine wall. Dogs have litters about 9 weeks after fertilization, while the gestation period can last anywhere from 56 to 72 days. A typical litter contains approximately six puppies, though this number can vary greatly depending on the breed of dog. On this basis, a female dog's ovary produced 6 eggs, resulting in the birth of 6 puppies.