Sergeants Silver 3 Way Protection

I tried this for a few months on my cat and it didn't work at all. The smell was horrible, and it was a bit of a challenge to open up. Once it was on it was not effective at all. She still remained with fleas.

Pros: Its very cheap

Cons: The cheapness is shown in the product

Over the counter flea stuff never seems to work very well, & I dont trust the dosages ever since I had a bad experience with one of my cats. The flea stuff available at the vets office is more expensive, but it works & hasnt had any ill effects. Specifically, my neighbor used this on one of her indoor/outdoor cats, & the fleas never disappeared.

Pros: none

Cons: doesnt work