Spider behavior Spider behavior Spider behavior refers to the range of behaviors and activities performed by spiders. Spiders are air-breathing arthropods that have eight legs and chelicerae with fangs that inject venom. They are the largest order of arachnids and rank seventh in total species diversity among all other groups of organisms which is reflected in their large diversity of behavior. Almost all known spider species are predators, mostly preying on insects and on other spiders, although a few species also take vertebrates such as frogs, lizards, fish, and even birds and bats. Spiders' guts are too narrow to take solids, and
American Society for the Prevention of Cruelty to Animals have subsidiary departments. The Animal Health Services group is composed of three departments that focus on the health and well-being of animals. The Anti-Cruelty Group has eight departments that focus on different problems relating to animal cruelty. The Community Outreach Group works with multiple resources so that more animals that are classified as at risk-animals will be helped by the improvements that the group provides. The ASPCA Animal Hospital is a well-equipped medical facility that gives medical care to animals in need. Life-saving treatment to animals, whose owners cannot afford the treatment, are provided by The Trooper Fund which is