Hartz UltraGuard Topical Flea and Tick Prevention Treatment for Cats & Kittens, 3 Treatments
Hartz UltraGuard Topical Flea and Tick Prevention Treatment for Cats & Kittens, 3 Treatments
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Hartz UltraGuard Topical Flea and Tick Prevention Treatment for Cats & Kittens, 3 Treatments

Key item features

  • Topical treatment quickly and effectively kills fleas and deer ticks
  • Formulated for cats and kittens 12 weeks of age or older over 5lbs
  • Includes three easy-to-use monthly applications
Current price is $5.92$98.67/fl oz
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Customer ratings & reviews

3.9 out of 5 stars
stars4,317 ratings1,208 reviews
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Reviews summary

Pros

  • : Works well for the cost.

Neutral

  • : Offers robust protection against some pests, but may falter with others.

Cons

  • : Product emits a potent, lingering odor.
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Showing 1-3 of 1,208 reviews

Jan 4, 2026
Michael
Item details
Multipack quantity: 1
4 out of 5 stars review

Verified Purchase

Good protection for outdoor cats; a little smelly

This product works okay for protecting my outdoor cats from fleas. They still get an occasional tick, so I like to brush them or pet them every day to check. It's a little hard for my old fingers to get the cap off and punch the hole in the top. I need to open it up ahead of time and then put the cap back on until I'm ready to apply it; have to carry it upright so it won't leak. It's a little smelly, so some of the cats can tell that I'm carrying an open one and they sometimes run off. I then look for another cat that is due for their treatment. It's hard to get all of these meds on a cats skin; some always ends up on their fur. I've tried to spread the fur with my fingers then squeezing the tube, but they don't usually stand still; some cats are ticklish on the back of their neck.

Helpful?2LK16I3U9ESH250401278
Sep 6, 2025
Marla
Top Reviewer
Item details
Multipack quantity: 1
4 out of 5 stars review

Verified Purchase

hey

I got my order today thank you and the delivery guy was real nice

Helpful?2LK16I3U9ESH250401278
Oct 8, 2025
Easyez
Item details
Multipack quantity: 1
3 out of 5 stars review

Verified Purchase

Disappointed and frustrated at poor performance

Went on easily when applied. Used for our 3 cats. Worked for 1 out of the 3. Our cats had a moderate amount of fleas with itching. One cat was treated successfully and had no negative effects. Our two indoor cats seem to get worse after applying the medicine, with one scratching hair off his shoulders until it was raw and bleeding. I waited a few days and it has only gotten worse! We'll be going to the vet for treatment.

Helpful?2LK16I3U9ESH250401278