Our k-9 keeper sleepers now have an innovative zippered pouch where the consumer can add the industry?s only self-heating radiant warming inserts to keep pets comfortable and warm.he housebreaking habit has begun.y naturally.b catnip into block.Four paws k-9 keeper sleepers were designed for the pets? total comfort while resting in crate homes. the k-9 keeper sleepers are made of 100% acrylic fleece and a poly-cotton backing for the pets complete relaxation.n.omoting excretion of toxins.s
100% polyester fleece lining
