One reason is to cue others to their "moods". Dogs pay attention to tail placement/movement to determine friendliness/aggressiveness/etc. of pack members. Some domesticated dogs use their tails to aid humans-pointing while hunting for example. And they are just darn CUTE when wagging!!! Im sure someone will come along with a much more scientific reason shortly. :) A dog's tail is an extension of the spine. It helps them to keep balance when they run.
for balance when they run or if they fall then they can stand up easily. When they swim they use it as a rudder
Yes technically wolves have longer tails than dogs. But sometimes dogs can have the same length of tails.
no they dont some dogs have little stubs as tails
No, bunnies do not wag their tails like dogs.
MOST dogs are born with tails, but some breeds have them docked at birth.
Dogs' tails are made of bone, muscle, and skin. They have tails for communication, balance, and expressing emotions like happiness or fear.
they catch tails or rear ends of prey to catch.
Because it is a sign that dogs are happy.
The reason dogs have tails is for balance
Yes
tails
chow