The Tornjak originated from genetically homogeneous, almost extinct, indigenous shepherd dogs. These dogs have...
Have you found a kitten? Or maybe it was given to you as a gift, but you don't know if it's male or female? It's normal, when they are small it's difficult to know. Although if you look closely you can find out. Maybe you know that if the kitten has three colours it is female, an almost exact rule that is justified by genetics, specifically, the sex chromosomes.
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