Protexin - Supplement for Rabbits - Fibreplex Digestive Function - 15MLA palatable paste to encourage normal digestive function in rabbits. Fibreplex is a carrot flavoured, high fibre paste that is quick to work, delivering a concentrated dose of fibre to help return movement to the hindgut. Rabbits can also benefit from Fibreplex if they have a severely reduced appetite, are on a course of antibiotics or have recently had a trauma (such as an operation or injury). Ingredients: Probiotics The live yeast Saccharomyces