Craig Beck is used to dealing with other people's sick animals, but that doesn't make it any easier when he discovers that his own dog, Lady, may have cancer. Meanwhile, Craig's wife Alison adopts a cat who has been run over. In Cheltenham, Joe Inglis makes a little girl very happy by sorting out her hamster's broken leg. Joe's wife Emma goes to her local DIY shop for a hacksaw to fix Jasper the Yorkshire terrier's knee.