8 in 1 Millions of dogs are infested with a variety of worms annually. Safe-Guard? offers a quick and easy broad-spectrum deworming solution, treating and controlling more worms than any other over-the-counter single worming product available Must be administered for 3 consecutive days Easy-to-feed granules?.mixes into food Safe for young puppies over the age of 6 weeks, pregnant female dogs and heartworm-infected dogs Dosing requirements by Dog weight Supported by educational parasite web-site: 8in1-safe-guard.com For Largel Dogs.