- Animal testing alternatives: PETA advocates for the development and use of alternatives to animal testing in scientific research, product testing, and education.
- Factory farming: PETA works to expose and oppose the cruel and inhumane practices associated with factory farming, which involves raising animals in intensive confinement for food production.
- Fur industry: PETA campaigns against the fur industry and promotes the use of cruelty-free alternatives to fur clothing and accessories.
- Animal shelters and adoption: PETA supports animal shelters and rescue organizations and encourages people to adopt animals from shelters rather than buying them from breeders or pet stores.
- Veganism and vegetarianism: PETA advocates for a plant-based diet and encourages people to adopt a vegan or vegetarian lifestyle to reduce the demand for animal products and lessen the impact on animals.
PETA also engages in public awareness campaigns, lobbying efforts, and legal advocacy to promote animal rights and protect animals from abuse and exploitation. These areas represent a broad overview of PETA's work, and the organization's specific campaigns and initiatives may evolve over time.