Quick View Sale Loading... Quest Plus Oral Gel Dewormer .5oz $ 21.99 The single dose treatment and control of encysted small strongyle larvae, roundworms, seasonal parasites and bots including tapeworms. For oral use in horses and ponies six months of age and older. Larger doses treats up to 1500lbs. Default Title - $ 21.99 Quantity - + You can't add more of this item to the cart Add to cart View all details Quest Plus Oral Gel Dewormer .5oz $ 21.99