Home / Animal Groups / Rodents Animal Group: Rodents Rodents, like mice and rats, are popular models for biomedical research due to their anatomical, physiological and genetic similarities to humans. Some advantages for using rodents include ease of maintenance, their small size, and short life cycles that enable…

Home / Animal Groups / Farm Animals Animal Group: Farm Animals Farm animals make up less than 0.5% -less than one half of one percent- of animals in biomedical research. Species include dairy and beef cattle, sheep, goats, swine, poultry, and horses. These animals are needed for a…

Home / Animal Groups / Dogs & Cats Animal Group: Dogs & Cats Although dogs and cats represent less than 0.5% of all animals needed in research, they remain crucial to studies to alleviate serious conditions that affect both people and animals. Research with dogs has resulted in…

Home / Animal Groups / Other Animals Animal Group: Other Animals Each animal needed for research provides a model for a unique aspect of a study. For example, fruit flies share 75% of the genes that cause disease in humans and contribute to studies of human genetics. The…

Home / Animal Groups / Aquatics Animal Group: Aquatics Aquatic animals such as fish, frogs, squid, sea urchins, and horseshoe crabs have all helped researchers further the understanding of body processes and the effects of drugs, diseases and toxins. These animals are involved in a wide variety of…