Keep your dog cool on hot days with the duvoplus cooling mat. This cooling mat is filled with a safe self-cooling gel which is activated the moment your dog goes and lies on the mat. Ready for immediate use without needing to place it in the fridge or freezer or add water. If your dog doesn’t use it for several minutes, the gel automatically reverts back to its original state. It couldn’t be simpler! And thanks to the strong and durable nylon it’s made from, the cooling mat will last for years and years.