Dog breeds that are too dangerous to keep as pets

Tosa Inu (Japanese Tosa)

The Tosa Inu, originating from Japan, was initially bred as a fighting dog. Due to its aggressive tendencies, its ownership is now prohibited in several countries. It’s a rare breed today, with only a limited number of breeders specializing in them.

Its strong, dominant personality and potential for aggression towards animals and people make it very difficult to manage, especially for owners inexperienced with handling dogs.