PetSmart Charities, Inc. is celebrating 25 years of bringing people and pets together. Since 1994, the leading funder of animal welfare has partnered with nearly 4,000 humane societies, SPCAs and pet rescues to find loving homes for more than 8.5 million shelter pets. In addition, the nonprofit has granted over $400 million to help reduce pet homelessness, fund pet therapy programs and help keep people and the pets they love together during times of crisis.