Why do so many animals have a tail?
Why do animals have tails?
How do tails benefit dogs? Can tails be a part of human body once again? Which dog breeds are born without tails? Reptiles: Why does this lizard have two tails? Are there any dog breeds born without tails? Why do some animals have blue tongues? Why do some cows have horns, but others don't? Are there animals with three legs? Do cows have horns? If humans had tails, would we chase them just like cats do? Do animals have souls? Why do some people shorten the tail and/or ears of a Doberman Pinscher? Do animals have a sense of humor? Why do dogs lick their butts? What is the evolutionary reason that explain why marine mammals have horizontal tail fins and fish have vertical tail fins? Which animals have a sense of humor? Why do you like animals? Which animals have blue tongues and why? Why do people like animals? Why are there dogs? Do hamsters have hair or fur? Why do dogs always want to lick and sniff the grossest parts of a human's body? Are there any animals with three legs? Why do mountain goats have small ears? Why do animal babies have softer fur than adult animals? Why do we eat animals? What do some animals think we are? Why do some aquatic mammals have dense fur while some have thick blubber instead? Where do Pit Bulls come from? What makes animals non-ruminant?