InVivo NSA's YouPig! prestarter feeds for piglets have been formulated to stimulate feed intake, avoid diarrhoea problems, improve growth and maintain regular feeding. In addition to cooked cereals, biscuit co-product material and milk products, they contain specific additives to control and reinforce the balance of the gut flora. The range consists of YouPig! Baby creep diets for all piglets before weaning, YouPig!21 for small weaned piglets and YouPig!28 for pigs that are large at weaning.