As enacted in 1966, the AWA required all animal dealers to be registered and licensed as well as liable to monitoring by Federal regulators and suspension of their license if they violate any provisions of the Animal Welfare Act and imprisonment of up to a year accompanied by a fine of $1,000.[1] All facilities covered by the Animal Welfare Act were required to establish a specialized committee that included at least one person trained as a veterinarian and one not affiliated with the facility. Such committees were to regularly assess animal care, treatment, and practices during research, and were required to inspect all animal study areas at least twice a year. The committees were also required to ensure that alternatives to animal use in experimentation would be used whenever possible.
Although hygienic living conditions were necessary for animals not during experimentation to prevent unintentional infection, there were no such provisions against intentionally infecting animal subjects with disease for the purpose of the experiment.
Research facilities are those that use animals for teaching, experimentation, surgery, or testing purposes. Research facilities must be registered, and include state and local government-run research laboratories, universities, and colleges, diagnostic laboratories, and pharmaceutical firms. Federal facilities, elementary and secondary schools, and agricultural research institutions are among those exempt from registration. AWA requires researchers to provide anesthesia or pain-relieving medication to minimize the pain or distress caused by the experiment
Exclusions
There is much debate as to the actual definition of an animal, but for the purpose of AWA, birds, rats, mice, horses, and other farm animals were excluded from its protection as initially legislated in 1966.[1] The most commonly used animals in laboratories are rats and mice, and therefore they were not regulated in the original law. Purpose-bred rats of the genus Rattus and mice of the genus Mus are not covered by the Animal Welfare Act, but are regulated under PHS policy which applies only to research receiving federal funding from certain federal agencies, including the NIH. These are not federal laws but conditions of funding.
Certain conditions are also excluded from coverage by AWA. Animals that are killed prior to usage, such as frogs used in a biology class, are also not included, so long as they are killed humanely.
Facilities that do not receive Federal funding, such as bear armories, were also not covered by the Act.
The act was amended to include all warmblooded animals in 1970.
http://en.wikipedia.org/wiki/Animal_Welfare_Act_of_1966