Senior dogs or any dog in need of a little more orthopedic support should choose the Ibiyaya Deep Sleep orthopedic dog bed. The orthopedic air fiber foam core of this plush dog bed offers excellent comfort and support for your dog's joints and muscles. The bed can quickly be erected and dismantled for easy cleaning, and the removable cover is made of sturdy, machine-washable fabric. The main ingredient in our senior dog bed is air fiber, a cutting-edge material that is formaldehyde-free, food-grade, and environmentally friendly. One of the safest materials for your pet and the environment, this substance has obtained food-grade safety certification under the EU ROHS rules and has also passed tests for plasticizer, formaldehyde, odor, and food grade by CMA/CNAS/ilac-MRA. If dogs swallow this substance by accident, they won't get sick. -Elastic Spine Protection -Simple assembly and disassembly Color: Tan