Zoo Happy Animals. Healthy Environments. The high quality enrichment products, enclosures, and transport equipment we offer keeps our favorite animals from every continent healthy, safe, and happy. Preserving the quality of life for all species is our number one priority. All Enrichment (464) Avian (118) Bear (55) Elephant (10) Exotic Animals (205) Gift Certificates (1) Hoof stock (262) Large Animal (52) Large Cats (56) Primate (318) Reptiles/Aquatics (47) Sale (27) Seals/Otters (76) For information on how Otto Environmental serves and supports the wildlife living in zoos around the country, visit our Contact page to get in touch with a team member.