NATURVET BITTER YUCK! NO CHEW SPRAY 16OZ by NATURVET options 16 oz - $8.99 16 oz Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Please call the store at (434) 392-4192 to place your order. Naturvet Bitter Yuck! No Chew Spray is equipped with a horrible taste that even pets will not want to be around. A few sprays and pets will not chew on furniture anymore.