Breed: BD Terrier Gender: male Nickname: Quillan Age: 48 Years 11 Months Posted Breed: American Bulldog / Bull Terrier / Mixed (short coat). Adoption Fee: 50.00. Quillan is an active boy. He is being treated for heartworm. Heartworm meds will be provided by the SPCA until tests show he is heartworm free. He would do well as an only dog.