Ian Billinghurst is the Australian veterinarian, whose international lectures on evolutionary nutrition, and whose book — "Give Your Dog a Bone” — released in 1993 — were instrumental in Kick-Starting the RAW Feeding Revolution for dogs (and cats).

Since that time he has tirelessly researched, lectured and written about Raw Evolutionary Nutrition. Apart from producing a further three books on raw feeding (Grow Your Pups with Bones, The BARF Diet and Pointing the Bone at Cancer), Dr Billinghurst has developed a series of RAW Prescription Diets for common problems such as Kidney Failure, Obesity, Diabetes, Pancreatitis, Seizures, Allergies, Uroliths (bladder stones) and many more. These diets will also shortly be available in book form.