The term ANIMAL'S FOOT is composed of two crossword solutions: HOOF and PAW. A HOOF is the hard, protective covering on the foot of an animal such as a horse, cow, or goat. It is made up of a thick layer of keratin, the same material that makes up human fingernails and toenails. A PAW is the soft, padded foot of an animal such as a dog, cat, or bear. It is covered in fur and has claws that help the animal grip surfaces.