Product seems to work really well, we have not noticed any fleas on our cat.

It is so-so. This works when the fleas are not that bad, but if you have a flea infestation starting in your house, this wont be strong enough. The best thing about this stuff is the price. I have treated my cats with this stuff recently. Once and then once more two weeks later and it helped somewhat, but they still had fleas, just not as bad. And you’re only supposed to use it once a month. So its pretty weak.

When I bought it I didn’t read the information on the box as closely as I should have. I thought it was a flea collar but it was the liquid that you put on top of the shoulders every month. It seems to work fine but my cat doesn’t like to have anything done with his back or shoulders and I’m wearing the scars on my hands to remind me.

This was a total waste of money. My cat had fleas, so I used it for him. After giving him a bath, I applied the flea and tick protection. The next day, there was no sign that any of the fleas were gone. After a few days, I applied another packet with the same results. Has the cat is a feral cat, I thought I could get away with using this product instead of trying to take him to the vet, but that was not the case. After using three packets within four weeks, the cat was still infested with fleas. I do not recommend this product.

I hope Sam's continues this sale for the love of our pets

So far its been effective. Sams Club Pharmacy saved us $10.

For some unknown reason, this batch of the flea medicine is not working on all three of our cats. And they are never outdoors. Somethings wrong.

Ticks aren't attaching to the cats but I'm finding them crawling on the cats. They are also scratching.

This works great and I use it on my cats each month and I always appreciate it I can get it on sale!

This flea medication didn’t work at all.. with so manny good reviews I was hopeful. I operate my own micro cat rescue and really needed this to work and it failed me horribly. All of my cats and fosters have fleas still. So much so I can see flea poop where after they get up from a slumber.