Beloved fluff monster Kylo, a 10-month-old rough collie, and golden retriever pup Sasha make return visits to the practice. Kylo's serious leg deformities are causing significant pain, while Sasha's deformed front left foot has left her without properly developed toes - and her struggles are increasing the more she grows. Professor Noel Fitzpatrick and his team need to find innovative solutions to resolve the problems both hounds present.