Pets Overnight is an animal adoption company based in Liberty City in 2001 during the events of Grand Theft Auto III. It claims to be able to have any type of animal delivered directly to the buyer's door. It apparently sells kittens, puppies, giraffes, fish, rhinos, stomach parasites, vermin, whales, Pekinese fighting bitches, sharks and mackerel. The company has a website called Petsovernight.com, which redirects to a website under Rockstar Games' in real life. Its motto is; Delivering little bundles of love, in a box, directly to your door.
It is known for having soundbites of animals whilst listing said animals as examples of what people can order. It is also also known for getting the soundbites mixed up, as for example, playing the sound of a Sea Lion whilst listing a White Rhino.