This grey bolster bed features an egg‑crate foam mattress that is covered with a waterproof lining, offering a supportive and practical resting place. 1. Egg‑Crate Foam: The foam core is shaped with a dimpled surface reminiscent of an egg carton. This profile is designed to distribute weight and allow air to circulate under your dog as they lie down, which can help with temperature regulation. The foam is supportive yet slightly conforming, providing a balanced feel that many dogs find comfortable. It is not a medical device.

2. Bolster Surround: Raised edges run around the bed, giving your dog a rim to rest against. The bolster is filled with a separate loft material that is lighter than the foam base. It can be fluffed by hand to maintain its fullness.

3. Waterproof Lining: The egg‑foam mattress is encased in a waterproof barrier that shields it from urine, water, and drool. This helps the foam stay clean and extends its usable life. The bolster sections may not be waterproof, so spills on the sides should be blotted quickly.

4. Grey Outer Cover: The removable cover is a neutral grey that suits most rooms. It can be unzipped and machine washed. Use a cold, mild cycle and air dry. The cover should be fully dry before being put back on the bed to prevent any trapped moisture.

5. Sizing and Fit: The bed is suitable for medium to large dogs. Measure your dog’s length and add some allowance for stretching. The high bolster sides mean the bed occupies more space than a flat mat, so be sure to measure the intended crate or floor area.

6. Care of the Foam: The egg‑crate foam can be spot‑cleaned with a damp cloth. If it needs airing, place it in a well‑ventilated area out of direct sunlight. Do not machine wash the foam or immerse it in water. The foam may arrive compressed; allow up to 48 hours for it to expand to its full thickness.

7. Additional Notes: The bed is not intended for heavy chewers. Supervise initial interactions. If the waterproof liner becomes punctured, replace the bed to keep the foam dry. Rotate the mattress periodically to even out any compression marks. This bed is a comfort product and is not designed to treat or prevent any health issues.