answer to einstein's quiz

[arvee_1301]

If we assume,that the fifth pet is the fish the german owns it but there's no word fish in the clues thus,we can't assume that the fish is the fifth pet. The solut answer to.the problem is we are not sure that one of this 5 guys own a fish. The germans pet could be a racoon we are not sure. But one things for sure the german owns the fifth pet.