Guinea Pigs, Like Humans, Cannot Produce Their Own Vitamin C And Must Consume It From Their Diet. Vitamin C Is Required For Many Processes In The Body Such As Collagen Production (A Component In Bones, Skin, Ligaments, And Blood Vessels) And Immune System Maintenance. Lack Of Vitamin C In The Diet Can Lead To Deficiency And Result In The Development Of Scurvy.Symptoms Of Scurvy May Include:¢Loss Of Appetite•Depression•Lameness•Poor Coat Condition•Sore Joints•Nasal Dischargevita-C Chews Have Been Formulated To Supplement The Diet Of Guinea Pigs With A Daily Dose Of Stabilised Vitamin C To Assist In The Prevention Of Deficiencies. They Are An Excellent Addition To Any Diet Not Fortified With Stabilised Vitamin C To Prevent Deficiency And Disease.Vitamin C Supplementation Is Not Necessary For Guinea Pigs That Are Fed Origins Cavy Diets.