No its not a good idea. Any genetic problems would be increased and you could have pups with deformities.
They can breed with any relation a part from brother and sister
It is not recommende for brother and sister to breed because they have the same DNA and can result in issues with the babies(kind of like humans). However this may sound strange, but it is ok to breed mother to son and father to daughter.
Depending on the breed, yes.
They can have all kinds of problems as well as deformity. Brothers and sisters should never breed. You can breed a father to a daughter and a mother to a son but not sister to brother. It is also bad to down breed to the second generation. You end up with smaller and sickly babies then.
Brothers and sisters, of any species of animal, cannot breed.
Not a good idea.Many health and mental issues can occure.Don't try it.
Yes you could, but it is not advisable if they are brother and sister. That's why in the US you cannot marry your brother or sister.
It wouldn't be smart because if the have the same father( brother and sister) they would be more likely to have mutations or serious health problems. Like when you breed brother and sister cats they have double paws. I would ask a vet or animal specialest. That would be your best bet.
from what i have been told, interbreeding is where for eg 2 dogs from the same family ie, brother and sister are put together to breed.
Yeah, they can. So long as you don't breed the brother and sister's duckling to their own brothers and sisters and so on, they won't have any defects
Nothing happens they breed so what they do not know the difference between a brother or a sister it is just another dog.A strong possibility:Litters born to brother & sister dogs have a much higher probability of experiencing (possibly fatal) birth defects. It's not a good idea to allow sibling dogs to mate.
Only experienced breeders use inbreeding, as it can have serious consequences. But yes, sometimes they do to produce top show birds, or to save the breed from extinction.