Hartz UltraGuard Flea and Tick Drops for Dogs over 16-30lbs

I put this on my Yorkie and was pleased.. it seemed that it took a few days to settle in but once it did I haven't seen anything on him or around him. I'll keep using this... I read the reviews and will retreat this week at 3 wks instead of 4.

This works just as well as the more expensive brands. I have used this for several years with no problems.

My dog is basically a house dog but she loves being outside too. I have used these drops for several years and they work for her.

ordered this item twice and twice received wrong item ordered item that repels mosquitoes and was sent wrong item

Purchased this for our 20lb cocker spaniel. Followed instructions exactly and our dog is still itching and biting herself. Will never purchase products by this company ever again. Complete waste of money!!

I was really hoping this would help tame the flea problem my border collie has had recently. I check her skin often, and two weeks after I would expect some effect to have occurred... nothing. In fact, it's actually quite worse. I think it kind of irritated her skin even, as she's been gnawing at the site. If you're looking to combat an existing problem, or even get it slightly under control, keep moving. This is a waste of time. And has NO EFFECT.

First day seemed like existing fleas were weak and or dying within the first hour. My hopes were up that I found an inexpensive product that would not only rid my dog of fleas but also repel mosquitoes which are responsible for carrying heartworms. The next day my dog had just as many fleas on him as before, maybe more and I had also treated the yard for fleas. You get what you pay for.

We bought this product a week ago and it just made things worse. We were just looking for a cheap solution until we went to the vet. We have 3 dogs who are inside at night and outside all day during the week. We bathed them and applied the product as stated on the directions, our dogs are now up all night scratching. We feel for them, we now have a prescribed flea medicine that hopefully does the trick.

DO NOT BUY ANY HARTZ FLEA PRODUCTS. We used this for the last 2 months as an alternative for the more expensive flea treatments, but I'm paying for it now. My dog got fleas after using this product. My vet told me Hartz products do not work, so I went out and bought K9 Advantix II. Please, if you love your pets, spend the extra money and make sure they're protected. It will be cheaper in the long run, trust me!

We used the one for small dogs and medium dogs. Neither one worked for our two dogs. We applied it just as the directions say and they still have the fleas that are driving them crazy (and us!). Spend extra money and get better results!