People have tested the treat experiment. They tested it with different sized dogs, different breeds, and different treats. According to (Andy Kryza) she has tested dogs with treats to make the treat and to see if they like the flavor and smell that dogs like. Senses are a big part in my experiment. Dogs rely on their senses to find things and also to know if things are poisons or real food. Both cats and dogs, though, have a much stronger sense of smell than you do, so the smell of their food is very important to making it taste good to them. Alexandra Horowitz, a dog-cognition researcher at Barnard College, studied how dogs noises work. Dogs' noses also function quite differently than our own. When we inhale, we smell and breathe through