The AWA amendments of 1985 require enrichment for which species?

• A. Primates
• B. Rodents
• C. Aquatic species
• D. Horses

Answer: (A)

Enrichment requirements were added specifically to support the welfare of nonhuman primates because of their complex social and cognitive needs. The 1985 AWA amendments recognize that primates need opportunities to engage in natural behaviors and to reduce stress, so environmental enrichment is mandated to promote their psychological well-being. Enrichment for primates can include social housing when appropriate, foraging opportunities, manipulable objects, varied stimuli, and opportunities for physical activity.

Rodents, aquatic species, and horses do not have the explicit enrichment requirement under those amendments, though welfare for all species is still a concern under broader regulations and guidelines.