Subscribe | UPI Odd Newsletter Subscribe MEMPHIS, Dec. 14 (UPI) -- A cat destined for euthanasia in a Philadelphia animal shelter has a new life and new home after giving up a kidney to a cat in Memphis. Catherine Addy-Bernstein, whose Siamese cat, Opie, suffered from terminal kidney disease, agreed to take the year-old stray, Cadbury, The (Memphis) Commercial Appeal reported. That is one of the requirements of a feline transplant program that matches pets in need of organs with potential donors in shelters. Advertisement This week, Addy-Bernstein and the two cats marked the three-month anniversary of the surgery. Both cats are doing well, although Addy-Bernstein said the anti-rejection medication makes Opie short-tempered. She said the two cats have a "special connection" and Cadbury occasionally licks Opie on a spot just above the kidney. Opie, now 12 years old, had suffered from kidney disease for years. But the disease worsened during the summer and a vet gave him two months to live without a transplant. Opie is scheduled to be featured on the Animal Planet show "Must Love Cats" early next year. Read More 80 cats rescued from California home Washington teens admit cat-shooting spree Guilty pleas in animal cruelty case Cats at Va. animal shelter euthanized Shelter euthanizes 81 cats found in home