The Goat: The Young of Offered in Sacrifice
Source: TTT
Leviticus 4:23
When he becomes aware of the sin he has committed, he must bring an unblemished male goat as his offering.
Leviticus 5:6
and he must bring his guilt offering to the LORD for the sin he has committed: a female lamb or goat from the flock as a sin offering. And the priest will make atonement for him concerning his sin.