Topic summary
Horse hoof

Hardened, weight-bearing structure of a horse's limbs Barefoot hoof, lateral view. (1) Coronet band, (2) walls, (3) toe, (4) quarter, (5) heel, (6) bulb, (7) P2 (small pastern) A horse hoof is the lower extremity of each leg of a horse, the part that makes contact with the ground and carries the weight of the animal. It is both hard and flexible. It is a complex structure surrounding the distal phalanx of the 3rd digit (digit III of the basic pentadactyl limb of vertebrates, evolved into a single weight-bearing digit in horses) of each of the four limbs, which is covered by soft tissue and keratinised (cornified) matter. Anatomy Transitioning barefoot hoof, from below. Details: (1) periople, (2) bulb, (3) frog, (4) central sulcus, (5) collateral groove, (6) heel, (7) bar, (8) seat of corn, (9) pigmented wall (external layer), (10) water line (inner unpigmented layer), (11) white line, (12) apex of frog, (13) sole, (14) toe, (15) how to measure width (fulcrum), (16) quarter, (17) how to measure length Vascular architecture of a horse hoof The hoof is made up of two parts. The outer part, called the hoof capsule, is composed of various cornified specialized structures. The inner, liv