bull = Bulle
Stier
German Bull SHeperd
boosha mean a bull.
Pitbull
a Yorkie and a pit bull German Shepherd ,Chihuahua
GSD hands down.
Genetic testing.
Depends on the dog.
Dogs can help police, like German Shepherds and Bull Dogs.(Maybe not Bull Dogs)
Think you might mean bull mastiff!
NO. The German Shepherd and Bull dog have completly different coats/shape and temperment. You could breed them, but its risky due to the large head of the Bull Dog. The puppies would be a mix between the two, and not look like one or the other.