“Useless for fleas. Don't waste your money. Get Revolution. This says it contains selamectin, the same active ingredient as Revolution, which I have used for about 2 years. This was cheaper, so I tried it. Doesn't work at all. Apparently, my cat is allergic to fleas too. 3 weeks in and I thought it was a bad reaction to this; couldn't be fleas, right? Took him to the vets and cost $209 for rush treatment of fleas (Bravecto flea treatment, Convenia antibiotics, and sick animal visit). Yeah, they gouge you, but I was away the whole 3 weeks, otherwise, it wouldn't have got this bad.”
