The advice on the following pages is written by staff at the London Veterinary Clinic. It has been reviewed for accuracy by veterinary faculty at Cambridge University, the University of London, Nottingham University and Dick White Referrals. We hope this material helps you to better understand your pet’s medical condition. Do not rely on it to diagnose what is happening with your pet. If you feel your dog or cat has a medical problem please contact your vet, or us on 020 7723 2068.