Iris is a black female greyhound mix who is approximately 4 years old. She was found as a stray and arrived positive to heartworms. She has been successfully treated and is ready to find her forever home. According to her DNA results, Iris is a Greyhound / Russell Terrier Mix crossed with a Greyhound / American Staffs. Terrier mix. Iris is not cat or small dog tolerant and will do best as an only pet.