Dawn is a brand of dishwashing liquid owned by Procter & Gamble

Procter & Gamble

Procter & Gamble is a Fortune 500 American multinational corporation headquartered in downtown Cincinnati, Ohio and manufactures a wide range of consumer goods....

. Introduced in 1972, it is the best-selling brand of dishwashing liquid in the United States. Besides being used for dishwashing purposes, Dawn products are also used to remove grease from other items, such as animal fat spilled onto highways, and oil on animals, such as during the Exxon Valdez

Exxon Valdez oil spill

The Exxon Valdez oil spill occurred in Prince William Sound, Alaska, on March 24, 1989, when the Exxon Valdez, an oil tanker bound for Long Beach, California, struck Prince William Sound's Bligh Reef and spilled of crude oil. It is considered to be one of the most devastating human-caused...

 and Deepwater Horizon

Deepwater Horizon oil spill

The Deepwater Horizon oil spill is an oil spill in the Gulf of Mexico which flowed unabated for three months in 2010, and continues to leak fresh oil. It is the largest accidental marine oil spill in the history of the petroleum industry...

oil spills. Procter & Gamble has run advertisements in the past that promote Dawn as the best product to use when cleaning animals that have been affected by oil spills.