Bayer Advantix II 4-Month Dogs Over 55 Lbs (Blue)

Kills adult fleas, eggs and larvae
Remains effective even after swimming or shampooing
One treatment prevents further flea infestation for at least four weeks Kills adult fleas, eggs and larvae. Biting fleas are more than just a nuisance for your dog. Left unchecked, they can cause serious disorders such as flea allergy dermatitis, secondary skin infections, tapeworms, and even anemia. This topical flea treatment lets you stop fleas before they become a problem. Used just once a month, it stops fleas from biting in less than five minutes, k More »