Added the maximum, unaltered stats to all animals that can change generations. These stats can all be pushed beyond their limit via clothing, temporary challenge-based boosts (until next mating), and the Hearty Chicken Breast but cannot permanently be pushed any higher.
The formula is as follows for anyone curious. Life: Base + 300, Attack: Base + 200, Defence: Base + 20, Stamina: Base + 200, Hunger: Base + 20.