KONG Bolster Dog Bed by KO Pet Supplies KONG Bolster Dog Bed features plush cushioning and durable fabrics that would be perfect for you and your pet. Size: 23"L x 23"W x 9"H Ideal for any small to medium breed. *Please measure for best results. Durable, yet comfy, your canine will fall into a deep and blissful slumber on the KONG Dog Bed. This KONG Medium Pet Bed is made of durable polyester that is chew resistant (for most dogs) It has bolstered side walls that provide extra support and comfort for your pet. **Shades of blue may vary!