This pillow is available in different colours. The raised outer edges allow the animal to rest its head for greater comfort. The internal cushion is made with a sturdy and high-density rubber but at the same time, it is flexible and ergonomic to guarantee the best support to your animal's spine. Both the external structure and the cushion are covered and tested for the absence of harmful substances. So don't worry if your pet starts to nibble it. It is also antibacterial, anti-mould and ultra-resistant to traction, tearing, abrasion and pilling.