Exotic Nutrition Glider-Cal 3.5 oz. - Sugar Glider Calcium Supplement Helps prevent calcium deficiency and hind leg paralysis common to gliders 3.5 oz. jar, phosphorous-free, ultra-fine powder for daily coating of fruits & insects Perfect for sugar gliders with lower calcium in relation to phosphorus intake, mix small pinch with food daily Should be fed along with a multivitamin like Glider Booster and staple nutritious diet like Glider Complete. Made in the USA. FAST, FREE SHIPPING! Avg 3 days! ZooPro sells exotic animal foods and accessories that are manufactured by Exotic Nutrition Pet Supply Company. Exotic Nutrition has been the industry leader of exotic animal products since 1998, specializing in sugar gliders, hedgehogs, prairie dogs, marmosets, degus, skunks, opossums, chinchillas, rats, hamsters, gerbils, squirrels, rabbits, guinea pigs, rodents, ferrets, chickens, bluebirds, wild birds, monkeys, marsupials, reptiles, amphibians, & more