It is effective for controlling fleas on my two large dogs

Used thos for years never had any issues with Fleas or ticks

Love this for my dogs work great keeps the bug free

My pet reacts well to this medication

Not sure how well it works, yet. Got it for the grand dogs.

I use this on my dogs and it really helps with the flea situation. It takes care of business.

We use on our pup Luckey, it works!

The product works as instructed

Been using this product for years for all of my 4.Dogs.

This still works on all our dogs.