I would LOVE to see a BP that could eat a 10-15 pound cat or dog! I have a 5'-6", 3500 gram male that Isn't even close to being able to eat a 10-15 pound animal. Could they KILL something that size...probably. Whether they actually would or not is a different story. I really don't see any BP of that size being aggressive enough to kill a 10-15 pound animal. Most of us have a hard time getting them to eat rats...let alone cats and dogs.