are a by-product during beer brewing processes and are a completely natural product? They have a high vitamin B content and not only they support the apetite but have also positive effect on skin and hair of dogs. They help with overall vitality and immunity of dogs.
PROSPERA PLUS recipes utilitize brewer's yeast as an inseparable part of the feed used for "Mini" category of small breeds (which have 1-10kg in adulthood).