Moose Antler Chews. 100% All Natural, no preservatives or additives. 100% Sourced in Canada. Features: *Increase dental and jaw strength * Natural teeth cleaning no staining * Odourless and leaves no mess * All natural organic ingredients *High nutrient, no fat healthy chew * natuarally shed antlers (no animals were harmed in the process) . Nutrient content: *Calcium *magnesium *Potassium *Iron * Zinc. * Approximate pieces per 1/2lb - 2 pieces Please Note: Antlers vary in size, shape and color.