This could just be the most comfortable pet cot ever made. The super-comfortable bolster envelopes and comforts pets for an incredibly relaxing snooze. Utilizing our original best-selling pet cot, the K&H Original Bolster Pet Cot elevated dog bed is sure to please even the pickiest of pets. The bolster is easily removable to quickly convert it into our standard pet cot. The mesh center of this elevated dog bed provides circulation to help pets keep cooler. Holds up to 200 pounds. One year limited warranty. Small (17" x 22") Medium (25" x 32") Large (30" x 42") The K&H Pet Cot line of elevated dog beds features an Original Pet Cot, Original Bolster Pet Cot, Self-Warming Pet Cot, Coolin' Pet Cot, and a small Comfy Pet Cot. Replacement covers are for available separately and can easily be interchanged to suit your pets needs for each season. An optional K&H Pet Cot Canopy is available to hook onto any K&H Pet Cot to offer additional shade and cooling power for your pets.