The American Society for the Prevention of Cruelty to Animals (ASPCA) is a non-profit organization dedicated to preventing animal cruelty. Based in New York City since its inception in 1866, the organization's mission is "to provide effective means for the prevention of cruelty to animals throughout the United States."
Pet adoption is the process of transferring responsibility for a pet that was previously owned by another party. Common sources for adoptable pets are animal shelters, rescue groups, or other pet owners. Some organizations give adopters ownership of the pet, while others use a guardianship model wherein the organization retains some control over the animal's future use or care.
An animal shelter or pound is a place where stray, lost, abandoned or surrendered animals – mostly dogs and cats – are housed. The word "pound" has its origins in the animal pounds of agricultural communities, where stray livestock would be penned or impounded until they were claimed by their owners.
Trap–neuter–return (TNR), also known as trap–neuter–release, is a controversial method that attempts to manage populations of feral cats. The process involves live-trapping the cats, having them neutered, ear-tipped for identification, and, if possible, vaccinated, then releasing them back into the outdoors. If the location is deemed unsafe or otherwise inappropriate, the cats may be relocated to other appropriate areas. Ideally, friendly adults and kittens young enough to be easily socialized are retained and placed for adoption. Feral cats cannot be socialized, shun most human interaction and do not fare well in confinement, so they are not retained. Cats suffering from severe medical problems such as terminal, contagious, or untreatable illnesses or injuries are often euthanized.
In some countries there is an overpopulation of pets such as cats, dogs, and exotic animals. In the United States, six to eight million animals are brought to shelters each year, of which an estimated three to four million are subsequently euthanized, including 2.7 million considered healthy and adoptable. Euthanasia numbers have declined since the 1970s, when U.S. shelters euthanized an estimated 12 to 20 million animals. Most humane societies, animal shelters and rescue groups urge animal caregivers to have their animals spayed or neutered to prevent the births of unwanted and accidental litters that could contribute to this dynamic.
Coastal Pet Rescue (CPR) is an all-volunteer 501(c)(3) non-profit organization dedicated to saving the lives of homeless, abused and neglected animals in the coastal areas of Georgia, South Carolina and Florida. Its goal is to save as many pet lives as possible through rescue, reduce pet overpopulation through spaying/neutering, and to provide opportunities to the public to become better pet guardians.
The Society for the Prevention of Cruelty to Animals is a registered charity to promote animal welfare in Hong Kong, with outreach services to China.
A no-kill shelter is an animal shelter that does not kill healthy or treatable animals based on time limits or capacity, reserving euthanasia for terminally ill animals, animals suffering poor quality of life, or those considered dangerous to public safety. Some no-kill shelters will commit to not killing any animals at all, under any circumstance, except as required by law. A no-kill shelter uses many strategies to promote shelter animals; to expanding its resources using volunteers, housing and medical protocols; and to work actively to lower the number of homeless animals entering the shelter system. Up to ten percent of animals could be killed in a no-kill shelter and still be considered a no-kill shelter.
AB 1634 was a 2007 bill in the California State Legislature which would require that dogs and cats in California be spayed or neutered by 6 months of age.
The Philippine Animal Welfare Society (PAWS) is a volunteer-based, non-government organization whose goal is to prevent animal cruelty through education, animal sheltering and advocacy, based in Quezon City, Philippines. It was founded in 1954 by Muriel Jay. PAWS believes that the creation of a more peaceful society starts with the widening of mankind's circle of compassion which includes animals, thereby envisions a nation that respects animals, practices responsible pet ownership and protects wildlife. The volunteer-based organization rehabilitates these animals in the hope of finding them new homes and a second chance at a good life. PAWS does not take in pets of other people, but only victims of cruelty or neglect where the animal offenders are charged with violation of the Animal Welfare Act in court.
The Massachusetts Society for the Prevention of Cruelty to Animals-Angell Animal Medical Center (MSPCA-Angell) is a 501(c)(3) non-profit organization with its main headquarters on South Huntington Avenue in the Jamaica Plain neighborhood of Boston, Massachusetts. It was founded in 1868, and is the second-oldest humane society in the United States. "MSPCA-Angell" was adopted as the society's identity in 2003, and indicates the names of its two closely related predecessor organizations: Massachusetts Society for the Prevention of Cruelty to Animals and Angell Animal Medical Center. The organization provides direct care to thousands of homeless, injured, and abused animals each year, and provides animal adoption, a veterinary hospital, advocacy, and humane law enforcement.
The Canadian Federation of Humane Societies (CFHS), branded as Humane Canada, is a non-profit animal welfare organization in Canada, representing humane societies, SPCAs, and animal rescue organizations. The organization's stated goal is to promote the welfare and humane treatment of animals and work to end animal cruelty.
The National Animal Interest Alliance (NAIA) is a non-profit organization in the United States dedicated to promoting animal welfare and animal husbandry practices, strengthening the human-animal bond, and safeguarding the rights of responsible animal owners and professionals through research, public education and public policy. The NAIA mission is "to promote the welfare of animals."
Compassion and Responsibility for Animals (CARA) is a registered non-profit, non-government animal welfare organization in the Philippines. It was founded in 2000 by a group of animal lovers determined to help the plight of animals in the Philippines. The current president of CARA is Nancy Cu-Unjieng.
Society for the Protection of Animal Rights in Egypt, or S.P.A.R.E., is a non-profit animal welfare organization in Egypt. It was founded by Amina Abaza and Dina Zulfikar in 2001. It is the first animal welfare organization in Egypt to address the situation of all animals, including dogs, cats, and donkeys.
The Davinci Foundation for Animals (DFA) is an American 501(c)(3) non-profit organization that assists animals in need, both locally and globally. The Foundation is funded through donations and through the support of the arts, which includes but is not limited to artists, authors, musicians, and entertainers. The foundation is the creator of "Davinci Artist/s", a rescue movement that supports and inspires artists of all fields to support rescue and animal welfare through their work.
PetSmart Charities and PetSmart Charities of Canada are non-profit organizations dedicated to saving the lives of homeless pets. In the United States, PetSmart Charities is the largest financial supporter of animal welfare and among the 400 largest philanthropic organizations working on any issue. PetSmart Charities was formed in 1994 by PetSmart founders Jim and Janice Dougherty, who chose never to sell dogs and cats within their stores. Their primary goal is to save the lives of homeless pets through programs such as their In-Store Adoption Centers in many PetSmart locations, Rescue Waggin' disaster relief program, grant program for animal welfare agencies across North America, and community adoption events. Another focus of the organization is increasing spay/neuter services to help communities solve the problem of pet overpopulation.
Based in Oakland, California, the No Kill Advocacy Center is a non-profit organization led by Nathan Winograd, dedicated to expanding no kill animal sheltering across the United States.
Soi Dog Foundation is a nonprofit organisation dedicated to improving the welfare of stray dogs and cats across Asia. Its headquarters is in Phuket, Thailand, and it is a legally registered nonprofit organisation in Thailand, US, Canada, Australia, France, UK, Switzerland, and the Netherlands. Its primary goal is to care for homeless and abused dogs in Thailand.
The Sato Project is an animal rescue and protection organization founded in 2011 by British-born Christina Beckles. It works to rescue abused and abandoned dogs in Puerto Rico, educating the public and advocating for abused and abandoned dogs. "Sato" is the Spanish word used in Puerto Rico and Cuba for referring to stray dogs or cats. Many of the project's missions have involved airlifting dogs before and after natural disasters, including Hurricane Maria in 2017 and the earthquakes that struck Puerto Rico in 2019 and 2020. "Spayathon" is a spaying and neutering program, attended by Sato Project and other animal rights organizations in Puerto Rico, which has had an impact on the stray dog population.
