Have used this product for the last 6 months on my puppy, it’s amazing, use every month and he’s never had any problems regarding fleas or ticks. 100% would buy again.

I really hate to be negative, but this medicine made my 10 lb morkie not want to eat her food. She was lethargic and has thrown up several times soon after having the medicine. After the first dose she seemed a little lethargic. The last couple of months her reaction has gotten worse after each dose. After reading the reviews I can see it is not just my imagination or just my sweet Lola. I am going to have to throw the rest of my medicine away.

I have been using this on my 2.5 year old Pomeranian since he was 3 months old and he’s never had fleas, heartworm or worms. He loves the chew and thinks it’s a tasty treat. No side-effects. Thumbs up!

This doesn't even work on my puppy! Glad I know before I start buying this. I had one free tablet for the puppy.

I have to wrestle my maltese shitzu every month ... she will not 'chew'. I have to cut in 4 and force it down her throat. She keeps spitting the pieces out and clamps her jaw ... what a nightmare. One tablet was much easier. Seems to work although as pointed out several times by others it doesn't stop the fleas.
I have only ever used this product and my dog is 11
Expensive; even harder to administer now that it is in a bigger chew; and not tasty according to my dog.