The tough hairless cushions on the soles of a cat's paws.
"Paw" pads are those at the end of the "arms" of a teddy bears. "Foot" pads are those on the soles of the feet. Pads are usually made of felt, but may also be made of rexine (for teddy bears made in 1940's or later), leather or cotton.
Tough hairless cushions on the bottom of a cats paw
Tough, shock-absorbing projections on the underside of the feet. Soles.
the thick leathery projections on the souls of the feet