to swat flies and express emotions
yes they do!
Horses have tails to help whisk away pests like flies and mosquitoes.
Yes they do, The horses' tail starts out short and fluffy as a foal and grows long and silky if kept clean.
There are several reasons a horse has a tail. In the wild, horses don't have owners to apply fly spray when the flies bite. The tail makes a great fly swatter. Horses have a good system where they...