Read all about Redd! On November 7th, a red-headed stray dog came into the Aiken County Animal Shelter in South Carolina. The dog was a gorgeous red-coated Bloodhound mix, two to three years old and sweet-natured. He was given the name Redd. Unfortunately, Redd was found to be heartworm positive. County regulations prohibit the shelter from adopting out dogs who are heartworm positive. Redd would need to be pulled and treated by a rescue.