These products include Frontline Plus, Frontline Gold, and Frontline Shield. Frontline Plus for Dogs and Frontline Plus for Cats both contain fipronil and methoprene. Methoprene is an insect ...

You'll notice there are a lot of options for dogs especially ... especially while Frontline Plus products are at a serious discount. Micki Wagner is a commerce editor for Hearst’s Enthusiast ...

Stars: 4.5 Thousands of pet owners have used Frontline for years and swear by ... with the eggs and going up to adults. It works on dogs as young as eight weeks old and is even safe for cats ...

Our moderators read all reviews to verify quality and helpfulness. We have always used Frontline on our 4 dogs and never had a issue. UNTIL now I bought 2 boxes spending eighty dollars and it did ...

Need a break? Play the USA TODAY Daily Crossword Puzzle. Each Frontline treatment works on dogs, puppies, cats and kittens 8 weeks or older (note: do not use dog treatments on cats and vice versa).

Each Frontline treatment works on dogs, puppies, cats and kittens 8 weeks or older (note: do not use dog treatments on cats and vice versa). You can shop Frontline in 3-, 6- or 8-week doses.