Qik Joe Safe Pet Ice Melt contains high quality Magnesium Chloride Pellets and does not contain salt of any kind. It is environmentally safe ~ Unlike so many other ice melting agents. When used as directed, Qik Joe Safe Pet should not harm good quality air-entrained concrete grass shrubs or carpet. Qik Joe Safe Pet wont leave an oily dirty residue. This product will prevent ice and snow from re-bonding, even at lower.. See full description for further details