It depends on the breed.
And the height.
head,mane,tail,belly
A long tail helps horses keep flies away from their bodies.
6
72 inches
30 inches
The tail stick's out about a foot from the horses rump.
If it is not trimmed, a horses tail will reach down about 5 feet.
This is called the mane. The hair that dangles between a horse's ears is called the forelock.
The mythological Chimera had the head of a lion, body of a goat and a serpent for a tail.
They stand head to tail to help each other swish flies away. They both swing their tails at the other horse's face to discourage flies.
40
(1,head,head),(1,head,tail),(1,tail,head),(1,tail,tail) (2,head,head), (2,head,tail),(2,tail,head),(2,tail,tail), (3,head,head), (3,head,tail),(3,tail,head),(3,tail,tail), (4,head,head), (4,head,tail),(4,tail,head),(4,tail,tail), (5,head,head), (5,head,tail),(5,tail,head),(5,tail,tail), (6,head,head), (6,head,tail),(6,tail,head),(6,tail,tail),