Dr Matthew Muir received his veterinary degree from Charles Sturt University in Australia in 2010. After a few years in mixed practice in Australia, he relocated to the UK to spend a few years working in dairy practice, small animal emergency and critical care work, and also small animal private practice. He then returned to Sydney, Australia to join All Natural Vet Care, an integrative small animal practice with an emphasis on preventative health through nutrition and other natural therapies. He embraces the One Health concept and is interested in sustainable food production, ecology, and natural diets for pets. He is the co-founder of the Lyka Pet Food company, whose mission is to combine science and sustainable ingredients to formulate outstanding quality meals for home delivery.