Horses generally receive bites on the muzzle, and cattle on their tongues and muzzles. They have broad muzzles, Roman noses, and shaggy manes and tails. They both had large eyes, wide foreheads and tapering muzzles. They have short muzzles, prominent brow ridges, large nostrils and small eyes and ears. They have long black whiskers on their muzzles. Their foreheads are broad and they have well developed muzzles. They had broad heads, small eyes, long backs, sharp-pointed muzzles and erect ears. These dogs have short legs, and may also have short muzzles. The skulls of American black bears are broad, with narrow muzzles and large jaw hinges. The most comfortable muzzles for dogs are those with wire cage construction. Hippos have barrel-shaped bodies with short legs and long muzzles. Their muzzles and ears may be black or dark brown. Unlike fruit bats, the vampire bats have short, conical muzzles. During this time, their ears erect and their muzzles elongate. White muzzles or vertical stripes are a common attribute of tuxedo cats.