FRONTLINE Shield Flea & Tick Treatment for X-Large Dogs 81-120 lbs. Count of 6

I have bought this before and every spring and summer it helps my dogs

Works well. Easy to apply for the most part! Doesnt completely get rid of fleas, but we've only been using for a week. The scratching is definitely less.

The diver by Amazon was great but the product box was torn and the flap open it was already open. The item inside was bent but was not linking.

Ordered this by mistake, but it is working, easy to apply and didn't affect my dog. Some flea/tick products can really affect your dog, talk to your vet about the best, safest products to use. You and your dog will be happy.

In with the new! Fleas are adapting to older medication. Not this stuff. It kicks butt!

I learned from my vet that Frontline Plus for dogs is safe to use on both cats and dogs, they taught me how much to use based on weight. Well I haven't used any flea meds in awhile and recently we got an infestation on our dog and four cats so I went to Amazon to get some Frontline Plus and what do I find? Frontline Shield their new product it's better stronger just what I need to kill the fleas! And yes it says not to use on cats but they all do so I didn't pay much attention well I buy it and put it on all my animals by weight thinking everything is fine until about 8 hours later when my smallest cat starts having tremors, seizing, drooling and vomiting. I immediately look up the product again and realize it's a different formula than Plus and contains almost 50% cat poison! So after bathing all four cats in regular soap I rush the little cat to the Emergency Vet where they inform me he'll be ok but will have to stay getting IV fluids, anti nausea meds, and muscle relaxers until the tremors stop.... This takes two days and two nights. The vet then tells me this is happening more and more frequently and that this product is so poisonous to cats that is you put it on your dog and your cat rubs up on it while wet they can get sick. So be aware it seems to work good for my dog but for me is not worth the risk to my cats

I’ve used different kinds of flea and tick medicine for my dog and this one has been on and off for us. I used this product and the third and fourth day we are seeing new flea bite marks on my dogs skin. Not sure if it’s even working at all.

We have used this product for years and it works very well. Our 4 dogs never get fleas and they go for walks almost everyday and are in and out of our backyard all day long.