Clenz-a-dent Plaqueoff Food Additive, 40gm PowderClenz a dent Plaqueoff Food Additive, 40gm Powder Use the scoop to sprinkle on wet or dry food once daily. Start with the smaller amount, increase to higher amount if desired effect isnt achieved within 8 weeks. Decrease to lower amount for maintenance. Use within 12 months after opening. Not recommended for dogs or cats with hyperthyroidism unless directed by your veterinarian. Palatable food additive for oral hygiene care for dogs and cats Additive