A pet blanket providing anti-flea properties is disclosed. The blanket is formed
of an upper, permeable layer and a lower, impermeable layer, which together form
a closeable pocket for receiving an insert that is impregnated with one or more
anti-flea agents. As a pet reclines on the upper, permeable layer, the anti-flea
agent(s) diffuse from the insert, through the permeable layer and onto the supine animal.