Kaytee Natural Pine Bedding : Kaytee Natural Pine Bedding and Litter is manufactured with all natural pine shavings specially processed to eliminate dust and wood debris found in other beddings. The natural pine oils help suppress microogranisms and provide a clean, fresh aroma. *Recommended for open, well ventilated cages and aquariums. *Not recommended for closed environments, such as habitrails or in aquariums with limited ventilation. *Contains aromatic oils * For more information on Natural Pine Bedding, contact customerservice@kaytee.com Ingredients: Kiln dried pine shavings. Sizes: 6.5lb 17lb Caution: If you are changing brands of bedding or litter, please be sure to watch your animals the first few days with the new bedding. This is to be sure they are not attempting to ingest the bedding or litter.