We tested the Critter Cart using the remote that zookeepers can control.
Helping animals through enrichment. We design, build, and deliver enrichment devices to zoos and aquariums that have animals in human care, utilizing technology and advanced engineering. Animal Enrichment Systems (AES) is a 501(c)(3) non-profit . We are 100% volunteer-operated, so all donations go directly to providing enrichment to the animals that need it.