Dogs fertilize internally. During mating, the male dog transfers sperm to the female's reproductive tract, where fertilization occurs inside her body. This process leads to the development of puppies within the female's uterus.
dogs have internal fertilisation which means that thier babies grow inside of them and they do not lay eggs
Internal. Dogs mate through copulation and internal fertilisation, like all mammals (including humans).
internal external not internal external not
its internal
Is a salmon internal or external?
What is internal and external sources?
internal
external
External. Internal devices would be something like a CD Drive, while an external device is a keyboard or mouse for example.
internal is in and external is out
internal is in and external is out fertilisation
Internal and external? 4real