Get this lounge sleeper in 4 colors to blend well with any home as well as 3 sizes to best suit your pet’s needs. The bed is great year round as it’s self warming to keep your pet comfortable at all times. With a pillow that uses a special insulation to absorb the heat from your pet and keeps it so your dog is warmed by it. The bottom liner is easily removable for cleaning purposes. The Self warming lounger also comes with a 1-year warranty.