what have a layer of fat under the skin?
Birds humans trees pugs mounds cats otters bones
A B C D E F G H
Pugs are mammals and mammals shed.
pugs have a layer of fat under the skin.
what have a layer of fat under the skin? (A) Birds (B) humans (C) trees (D) pugs (E) mounds (F) cats (G) otters (H) bones