Bayer Advantix II, Extra Large Dogs, Over 55-Pound, 6-Month
CUSTOMER REVIEW
I have been using Advantix for 14 years now and have found nothing better. Have compared it to cheaper store brands and to Frontline, but the Advantix works best. My outside dogs are not bothered by fleas, ticks or even flies. I have read some poor reviews on this product, but neither of my dogs have ever experienced any side effects to Advantix, even when they were young. It seems that when I used Frontline in the past, the directions said to put the entire contents of the tube in one spot between the shoulder blades, whereas Advantix specifically states to disperse in four areas from the shoulders to the base of the tail. I wonder if some people are putting all of it in one spot and that is causing irritation?