Zoological a. : Of or pertaining to zoology, or the science of animals.

Example:
Can a person that practices Zoological Medicine still treat small and large domestic animals?

Taxonomy
zoos, animals, zoological gardens, exhibit, the animals, acre, enclosures, menagerie, species, landscape, society, wild animals, the zoo, aims, nineteenth century, elephants, conservation, Roadside zoos.

Defination from the web:
zoological garden, is an institution in which living animals are exhibited in captivity. ... Collections established during the nineteenth century began calling themselves zoological gardens. ...