Advantage Flea Treatment for Puppies and Dogs Under 4kg, 4 Months Supply GreenAdvantage flea treatment stops fleas biting from biting your dog, fast! It gives relief from flea bites in as little as 3-5 minutes and does not require fleas to bite - it kills them on contact.This means your puppy or dog will suffer less from flea bites and Flea Allergy Dermatitis. This package gives you a 4 months supply for one dog and is safe to use on newborn puppies and pregnant or lactating bitches.An effective way to kill fleasBreaks the flea life-cycle by killing both adults and larvae within 20 minutes of contact. Lasts the entire month and is easy to use - just squeeze the dose on your dog's neck. Waterproof - remains effective even after bathing or rainfall. Advantage flea treatment for puppies and dogs under 4kg is safe and effective.