AnimalsJokes A Man Takes His Rottweiler To The Vet. What Follows Next Is Funny. 28.6k Views A man takes his rottweiler to the vet. “Can you have a look at him?” he says, “I think he’s cross-eyed” So the vet picks up the dog and examines him. “I’m going to have to put him down,” says the vet. “Why, just because he’s cross-eyed?” “No, says the vet, “because he’s heavy!” See more Previous joke Three Squirrels Were Sitting On Animal Hides. Next joke Johnny Brought Home His History Test.