Colorfast. Non-toxic. Expands to 10 liters/9 dry quarts. Absorbs 3 times its weight. Lasts twice as long as shavings. Hypoallergenic. No. a unsurpassed odor control. Rabbit, chinchilla, guinea pig, hamster, rat, mouse, gerbil, ferret, reptile, bird. Healthy Pet Colors is the safe, healthy and fun bedding for you and your pet. Safe - Healthy Pet Colors is dyed using the same materials used In homes around the world for over 40 years. The Colors are colorfast so pets, cages and clothing won't be stained. Under certain conditions cotton fabrics may be discolored if exposed to wet bedding. The colors used are non-toxic to you and your pet and it's environmentally friendly. Healthy - Healthy Pet Colors suppresses ammonia formation twice as long as wood shavings or corn cob bedding, just like Healthy Pet Natural and Healthy Pet Ultra. Your home and your pets' living quarters stay fresh smelling longer. Fun - Use Healthy Pet Colors to create a theme in the cage, color coordinate with your room or liven up your pets' living space. Use as the sole bedding in the pet enclosure or make fun, colorful corners for your pet to nest and burrow in.