Tracy Martin feeds her dog Louis Wednesday, April 29, 2009 in Montreal. Following a series of melamine-laced pet food scares, some Canadian pet owners are looking for ways to improve the health of their furry companions with a little home cooking. Digging her gloved hands into a concoction of fresh ground beef, heart, liver, green beans, apples and rice in her storefront kitchen, one homemade pet food business owner muses that the entire pet food industry is about to change. THE CANADIAN PRESS/Paul Chiasson