Non-irritating. Superior absorbency. Reduces pet odor. Contains low resin. Low dust. Expands to 3-4 times this package size. No aromatic oils. Keeps your pet's environment clean and comfortable Hartz Living White Softwood Bedding and Litter For Small Animals absorbs more fluids than any other form of bedding or litter and contains no resin. The benefits of low resin makes Hartz Living White Softwood Bedding and Litter for small animals non-irritating, and super absorbent providing the best bedding and litter solution for the care and comfort of your pet.