Our waterproof dog bed liner is excellent for protecting your Latex Orthopedic Dog Bed mattress- or any old dog bed. Made in USA of ProSoft Waterproof PUL. Made to be used inside the cotton zippered cover. Dogs happen! Liners will simplify your life. A waterproof dog bed liner will protect the mattress from spills, and body fluids, and prolong the life of the mattress for many years.

This is highly recommended for puppies especially!