Corncob bedding contains no aromatic oils or dust. Corncobs are heat dried which makes it very absorbent. When water or urine is absorbed, the corncob will start molding so daily cleaning is needed. If not properly maintained, bacterial infections are likely to occur. Corncobs are cut to little pieces making it easy to ingest. This could be dangerous if ingested by a small animal.

The dry stalk containing small grains such as barley, oats, rice, rye, and wheat. Straw is easy to handle and available in most agricultural areas. When deciding to use a straw, is imperative to make sure that the straw is not palatable. To do this, the seed must be checked to ensure it is not available for consumption. Straw has excellent absorbency and is unlikely to mold.

Oil spills may be due to releases of crude oil from tankers, offshore platforms, drilling rigs and wells, as well as spills of refined petroleum products (such as gasoline, diesel) and their by-products, heavier fuels used by large ships such as bunker fuel, or the spill of any oily refuse or waste oil.

Oil spills can have disastrous consequences for society; economically, environmentally, and socially. As a result, oil spill accidents have initiated intense media attention and political uproar, bringing many together in a political struggle concerning government response to oil spills and what actions can best prevent them from happening.

Oil spills on land are more readily containable if a makeshift earth dam can be rapidly bulldozed around the spill site before most of the oil escapes, and land animals can avoid the oil more easily.