Collin is a 4 year old male white and tan collie mix that weighs about 56 pounds. He is current on his shots, and has been neutered and tested positive for heartworms. He seems to have a cataract in his right eye. He is a very sweet dog that knows some of his commands. Stop by A Second Chance Animal Shelter of Clarendon County from 9 a.m. to 3 p.m. Tuesday through Saturday to see Collin.