Yes, a brother and sister cat can mate, but it is not usually a good idea. The resulting kitten could be born with serious health problems, and could also be born stillborn or deformed.
They can, but it is NOT recommended to let them, as the kittens will most likely have defects.
Yes, Pekingese brother and sister can mate, but the resulting puppies will be inbred and may or may not be healthy.
She has a sister but no bruthas.
She has a sister, Cat Daddario and a brother Matthew Daddario.
they will have babies
yes i did it with someone
Yes the can but you will have to be very careful
Leafpool was medicine cat when he and his brother and sister was born.
Yes, but there puppys may have medical problems
no he will get jealous and kill them :<
Yes it will. cats aren't like humans
yes,but the newboren pitbull might be disformed.
They can, however, this is an example of insest and the offspring will be at a higher risk for abnormalities.