Yarrah organic vegetarian multi dog biscuits 250g yarrah multi dog biscuits are fortified with seaweed yeast and malt and contain three different flavours in a pack yarrah multi dog biscuits can be fed to all dogs they are composed in such a manner that the chances of allergic reactions and digestive problems are virtually negligible spirulina has been added to the multi dog biscuits to help purify the body of toxins which means it improves the dogs vitality and coat condition enhances t