VOERMOL RUMEVITE CATTLE BLOCK (V10932). Class: Protein & Mineral Supplement for Cattle. VOERMOL RUMEVITE CATTLE BLOCK is the easiest way of feeding maintenance supplements to all types of cattle. Ready to use & no further additives are needed; A concentrated source of protein in block form which leads to a low cost per unit protein. Helps with digestion of dry roughage & pasture. Provides protein & trace minerals that stimulate the rumen bacteria. Provides maximum trace mineral levels which are essential for optimum appetite & fertility, as well as optimum functioning of the immune system.