The US Food and Drug Administration endorses the use of animal tests on cosmetics to “assure the safety of a product or ingredient.” American women use an average of 12 personal care products per day.

Wolves are highly territorial animals, and generally establish territories far larger than they require to survive; in order to assure a steady supply of prey. Territory size depends largely on the amount of prey available: in areas with an abundance of prey, the territories of resident wolf packs are smaller.