Check the listing for details. Nemacor Maxx 4 for Dogs, Beef, 2 ct. Condition: New. Listed at 35.35 USD. Nemacor Maxx 4 is a GI supplement that can be used to assist in protection against hookworms, roundworms, whipworms, and tapeworms. The scored tablets are beef flavored and dosage is based on the dog's weight band. Appropriate for puppies 3 weeks of age or older. Sold in three weight sizes to accommodate most dogs. Our eBay Store Nemacor Maxx 4 for Dogs, Beef, 2 ct Dog 46-118 lb Nemacor Maxx 4 is a GI supplement that can be used to assist in protection against hookworms, roundworms, whipworms, and tapeworms. The scored tablets are beef flavored and dosage is based on the dog's weight band. Appropriate for puppies 3 weeks of age or older. Sold in three weight sizes to accommodate most dogs. Cautions and Warnings Directions and Dosage Instructions Ingredients Storage and Disposal Requirements Color Flavor Material Scent Pattern Design and Style