Nope. So long as it is a hamster.
yes
No, they cannot because all hamsters have to be the same breed to mate.
Do not breed your hamsters until you learn that "Black Bear" is not a breed and all hamsters breed the same. Do research.
no
Yes, they are animals and have babies. DO NOT breed hamsters for fun. Breed when you become more experienced and responsible. You must also have people to give the hamsters to. You DO NOT want sixteen hamsters living in your house.
If they are the same breed, then yes.
no all animals have to mate with the oposite sex
Yes. Hamsters from the same litter can ALWAYS mate with each other as long as they're at least 4 weeks old.
Syrian hamsters (the most common hamsters) don't get along.Dwarf hamsters can be put together because they enjoy company. Dwarf hamsters get along with other dwarf hamsters of the same breed.
yes any kinds of hamsters can mate .
Yes, you can mate the same breed of birds. Some popular breeds of birds that are good to breed include canaries, love birds, and parrots.
really any age but its harder than it sounds to breed them i come from facts i learn from mine