This is a replacement bed cover for our Henry Wag Elevated Beds and the sizes relate to the bed size you’ve already purchased. The tightly woven fabric cover does not absorb moisture from your dog and has a quick drying surface eliminating a build-up of bacteria, reducing odour and keeping your dog’s bed fresh. Features: - • Replacement cover • Durable tightly woven fabric • Quick drying surface • Washable at 30 degrees Dimensions: - (Bed Measurements) SMALL Item Code: 40281 Assembled Size: 51 x 40 x 30 cm Sleeping Area: 51 x 34 cm Suitable for: Dogs up to 10kg MEDIUM Item Code: 40311 Assembled Size: 71 x 57 x 30 cm Sleeping Area: 65 x 51 cm Suitable for: Dogs up to 15kg LARGE Item Code: 40304 Assembled Size: 86 x 76 x 30 cm Sleeping Area: 80 x 66 cm Suitable for: Dogs up to 35kg X-LARGE Item Code: 40298 Assembled Size: 107 x 87 x 30 cm Sleeping Area: 101 x 81 cm Suitable for: Dogs up to 65kg