Pet cooling mat (Maiden Erlegh Nature Reserve RG6)
You don't have to do anything to make this work - it's filled with some sort of gel that stays cold all the time. Probably more suitable for a dog - our cat just ignored it! Approx 36" x 20" fully extended, but conveniently folds into 3 for storage.
This offer has been gifted to someone and is no longer available.