Commercial blends are available for sugar gliders consisting of insect protein. (articles.extension.org)
The Zoo and Wild Animal Medicine textbook at that time had a nice section on marsupials, but it did not have anything specific about sugar gliders in it. (smallanimalchanel.com)
Next in line are foods for omnivores, including small rodents and exotics such as sugar gliders, and finally, foods for herbivores. (petbusiness.com)