That Orange Colt With The Bare Wings

Southpaw the diamond dog finds a colt in his mine and takes him in as a workhorse.

Southpaw is a freelancer: a diamond dog without a guild. Desperate to secure a future for himself, he signs on to become a miner.

Two weeks into his work term, Southpaw discovers a mysterious colt in a mine shaft. An unlikely bond forms between the two, and Southpaw soon discovers that the pony just might be the friend he needs.