Super-fitting dog mattress, comfortable pet sofa

Super comfortable pet sofa LOW ENTRANCE Protects your pet's knees and promotes accessibility. 2-layer reversible design orthopedic foam The egg crate orthopedic foam layer helps cushion pressure points. Orthopedic Egg Crate Foam Evenly Distribute Pet's Weight To Alleviate Pressure On Joints & Bony Areas. ASSEMBLY GUIDELINE Step 1 Take the components out of the Step 2 compressed bag. Insert the foam into the dog bed cover. Step 3 Close the zipper securely. Step 4 Allow the dog bed to expand fully before use, which may take up to 72 hours.