Nemex-2 Wormer by Pfizer: 2 oz (60 mL) Nemex – 2 is a highly effective wormer used for the removal of roundworms and hookworms in dogs and puppies. The dosage is one teaspoon (5 mL) for each 10 lb of body weight. Each bottle contains 2 fluid ounces (60 mL). The active ingredient is pyrantel [...]