Born and raised in Sydney, Australia, Dr. Katrina Warren attended the University of Sydney where she graduated with a degree in Veterinary Science. In 1994, Dr. Warren first appeared on a children's program called "Totally Wild" where she then went on to become a resident veterinarian on the Australian television program, Harry's Practice. Since then, Dr. Katrina was a presenter for a lifestyle show called "Melbourne Weekender" and is currently the host of Housecat Housecall® on Animal Planet. She also contributes pet-related editorial content to newspapers, magazines and lectures frequently, in addition to being an active ambassador for a wide range of charities for pets and their owners. Dr. Katrina lives in Sydney, Australia with her family and pet friends.