Goat

The goat is a mammalian hoofed quadruped native to Earth.

Zefram Cochrane referred to himself as a Judas goat, when he was convinced to lure the Companion into a trap set by Spock and James T. Kirk. 

In 2365, when the Bringloidi had to evacuate their planet, they took their goats and sheep with them aboard the USS Enterprise (NCC-1701-D). 

Q insulted Worf, in 2366, by calling him a Klingon goat. 

Types of alien goats

 * Ba'ku goat
 * Degebian mountain goat
 * Omegan goat
 * Organian goat
 * Torothan goat