Seems to work as it should.

Works good, easy to apply.

Treated my dog and she had fleas within 2 weeks. However, it was first dose so we’ll see

My dogs got fleas while they had this on, I had to go get the collars for them, they work.

My dog has no complaints! No fleas or ticks here

Great price for a good product.

I find used to be one of the better flea medicines

Great price for this product

Does not work! Put in on all 3 cats & not a single flea dead. What a waste!

We have been buying this for years at Sam's and love the value and the product. Much cheaper than anywhere else and works excellent!