Exotic Nutrition's Gumivore-Fare Original is an easy to feed, acacia gum supplemental food source for Sugar Gliders, Marmosets, Tamarins, and other gum-feeding mammals (gumivores). Gliders spend about half their time in the wild feeding on gum from the acacia trees, it is a very important carbohydrate source for them. Gliders and Marmosets can't resist this food which is native to their homeland and natural diet. This pure acacia gum (in jell form) is 100% all-natural, has no preservatives, and is ready to feed. This Original jar has acacia gum and mealworms.