Hartz UltraGuard Dual Action Flea and Tick Topical for Dogs, Large, 31-60lbs, 3 Doses
Hartz UltraGuard Dual Action Flea and Tick Topical for Dogs, Large, 31-60lbs, 3 Doses
Hero image 0 of Hartz UltraGuard Dual Action Flea and Tick Topical for Dogs, Large, 31-60lbs, 3 Doses, 0 of 8
100+ bought since yesterday, try a subscriptionOverall pick
Visit the Hartz Store

Hartz UltraGuard Dual Action Flea and Tick Topical for Dogs, Large, 31-60lbs, 3 Doses

4,537 ratings
Hartz UltraGuard Dual Action Flea and Tick Topical for Dogs, Large, 31-60lbs, 3 DosesHartz UltraGuard Dual Action Flea and Tick Topical for Large Dogs 31 60lbs 3 Monthly Treatments2 pack Hartz UltraGuard Dual Action Flea and Tick Topical for Dogs Large 31 60lbs 3 Doses3 pack Hartz UltraGuard Dual Action Flea and Tick Topical for Dogs Large 31 60lbs 3 Doses4 pack Hartz UltraGuard Dual Action Flea and Tick Topical for Large Dogs 31 60lbs 3 Monthly Treatments
Multipack Quantity1

Key item features

  • This topical formula is designed to protect your canine companion against fleas and ticks including brown dog ticks and deer ticks.
  • One application of Hartz UltraGuard Dual Action formula keeps your pal protected from pesky pests for up to 30 days.
  • Tick and flea solution may also prevent re-infestation for the convenience of both pets and pet parents alike.
  • Hartz UltraGuard Dual Action treatment breaks the flea life cycle so that your dog can continue to do what he loves.
  • This topical solution is suitable for dogs between 31-60 pounds and comes with 3 monthly treatments.

Specs

Brand, HartzAnimal type, DogWeight range, 31 lb - 60 lbPet size, LargeMinimum weight, 31 lbMax Weight, 60 lb

About this item

Product details

Say goodbye to fleas and ticks with Hartz Dual Action Flea & Tick Topical for Dogs and Puppies. Each easy to apply, a single one-month dose tube kills fleas, flea eggs, brown dog, and deer ticks for 30 days. Each monthly treatment prevents re-infestation stopping the flea life cycle. The topical formula stays on and does not rub off. For the use of small dogs and puppies that weigh 31-60 pounds and are 12 weeks or older. Each package contains a three-month supply. Do not apply more than one tube per treatment.
  • This topical formula is designed to protect your canine companion against fleas and ticks including brown dog ticks and deer ticks.
  • One application of Hartz UltraGuard Dual Action formula keeps your pal protected from pesky pests for up to 30 days.
  • Tick and flea solution may also prevent re-infestation for the convenience of both pets and pet parents alike.
  • Hartz UltraGuard Dual Action treatment breaks the flea life cycle so that your dog can continue to do what he loves.
  • This topical solution is suitable for dogs between 31-60 pounds and comes with 3 monthly treatments.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Brand

Hartz

Animal type

Dog

Weight range

31 lb - 60 lb

Pet size

Large

Indications

Directions

Dosage

.132 fl oz

Instructions

Directions for Use: It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Important! Read entire label before each use. For use only on dogs or puppies 12 weeks of age or older. Do not use on dogs or puppies weighting less than 31 lbs. Do not allow your dog/puppy to ingest this product. Do not exceed labeled dosage amount for dogs. Do not apply more than one tube per treatment. Do not have contact or allow children to have contact with treated area until completely dry. Do not use on other animals. 1. Remove one applicator tube from the package and hold in an upright position pointed away from your face. 2. Pull off cap. Turn the cap around and place on top of tube. 3. Simply press cap down to break the seal of the tube. Remove cap carefully. 4. Position the tip of the tube on the dog's back between the shoulder blades. Use the tip of the tube to part the dog's hair so that the product will be applied at skin level. Begin squeezing out the contents of the tube to form a stripe as you move from the shoulder blades along the dog's back to the base of the tail. 5. Repeat every month (Do not bathe your dog 48 hours prior to application). Separate treated dog from other pets for 24 hours after treatment has been applied. Storage and Disposal: Keep this product in its tightly closed original container, when not in use. Store in a cool, dry (preferably locked) area that is inaccessible to children and animals. Pesticide Disposal: Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility. Container Handling: Non-refillable container. Do not use or refill this container. If Empty: Offer for recycling, if available. If Partly Filled: Call your local solid waste agency for disposal instructions. Never place unused product down any indoor or outdoor drain.

Ingredients

Warnings

Customer ratings & reviews

4.3 out of 5 stars
stars
4,537 ratings858 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars68% (3,080)
  2. 4 stars12% (563)
  3. 3 stars7% (315)
  4. 2 stars4% (183)
  5. 1 star9% (396)

Reviews summary

Pros

  • : The treatment spreads smoothly and requires minimal effort.
  • : The product matches name-brand effectiveness while costing much less.
  • : The treatment works faster and reduces fleas on a freshly cleaned coat.
  • : The product gives either minimal odor or a mild, noticeable aroma.
  • : The treatment stopped scratching and reduced fleas.

Neutral

  • : It kills fleas fast for many dogs but often fails in days.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 858 reviews

Oct 29, 2026
Reviewer name: Patty
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Our dog was scratching quite a bit and we put this on her and she barely scratches at all. The price is very reasonable for three. She did not seem to have any side effects from it. I will purchase this again for late spring and summer.

Helpful?d25dd1e0-bb14-11f1-b742-47fb96ec52eb773176278
Nov 2, 2026
Reviewer name: Sandie
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Does the job!

1st time I've used a topical med. Did the job, what more could I ask.

Helpful?d25dd1e0-bb14-11f1-b742-47fb96ec52eb773176278
Oct 25, 2026
Reviewer name: Colleen
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

My dogs don't mind this topical at all.

We have been using Hartz UltraGuard Dual Action Flea %26 Tick Topical for our 11 yr old mix breed, small dogs for a year now. We are very happy and pleased with the results. These are just as effective as the big name brands. My father always trusted Hartz products for his 3 large, outdoor hunting dogs. I've learned to trust what works as opposed to heavily advertised, expensive products. Dad always knew what was best!

Helpful?d25dd1e0-bb14-11f1-b742-47fb96ec52eb773176278
Current price is $6.52$1.09/count
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $6.52
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $6.52

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Today
.
Order within 1 hr 41 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.