Activyl® product review by Livestock Vet Supply. Activyl® Topical for Cats and Dogs stops fleas from biting to give your pet quick relief and breaks the flea life cycle to prevent new fleas from developing. Activyl can be purchased online at livestockvetsupply.com
https://livestockvetsupply.com/products/activyl%C2%AE-flea-treatment-for-dogs-puppies