I ordered this product to have just in case, since I often rescue stray animals. Then, not long after that a stray cat I took in started vomiting worms. I gave him a dose of this wormer according to his weight (instructions are on the label), cleaned his litter box and have not seen him vomit or have worms in his stool since then. It’s a great product and I definitely recommend it.
Find your Fido’s retailer
While a store may carry a product type, it’s always best to contact the store directly to confirm that the product you seek is in stock.