The trixie dog cat fresh cool cooling bowl is ideal for warm summer days it is important that dogs cats do not get overheated especially when playing and running around in hot weather this innovative bowl is made from plastic and has a cool pack which will make sure that the drinking water stays cool and refreshing even on the hottest day it is simple to use just put the cold pack into the freezer and when it is cold enough it is screwed to the base of the bowl where it keeps the w