Hartz UltraGuard Pro Flea & Tick Spot Treatment for Dogs, 5-14 lbs, slide 1 of 1

Hartz UltraGuard Pro Flea & Tick Spot Treatment for Dogs, 5-14 lbs

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Hartz UltraGuard Pro Flea & Tick Dog Topical Treatment is a long-lasting, monthly topical treatment with dual Insect Growth Regulators (IGRs) that protect your pet and his environment by killing fleas within 15 minutes! This powerful formula kills fleas, flea eggs, flea larvae, brown dog ticks, deer ticks, and repels mosquitoes before they bite—helping to prevent reinfestations for one month. This treatment features a patented and easy-to-use Pro-Glide angled applicator with rounded edges for a softer, more pleasant application experience that is suitable for both long- and short-haired dogs. This quick-drying formula is designed for dogs 12 weeks of age and older who weigh 5-14 pounds. And every package contains three applications for a three-month supply!

Key Benefits
  • Long-lasting, monthly topical flea treatment helps prevent reinfestations for 1 month.
  • Formulated with dual Insect Growth Regulators (IGRs) that protect your pet and his environment from reinfestation and starts killing fleas within 15 minutes.
  • Kills fleas, flea larvae and flea eggs, brown dog ticks and deer ticks and repels mosquitoes.
  • The patented, easy-to-use Pro-Glide angled applicator has rounded edges providing your canine companion with a more comfortable application experience.
  • Quick-drying formula suitable for long- and short-haired dogs who weigh 5-14 pounds.

HAZARDS TO HUMANS: Causes moderate eye irritation. Avoid contact with eyes, skin or clothing. Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum or using tobacco. HAZARDS TO ANIMALS: Do not use on other animals. DO NOT USE ON DOGS OR PUPPIES LESS THAN 12 WEEKS OLD OR WEIGHING LESS THAN 5 LBS. Do not use this product on debilitated, aged, medicated, pregnant or nursing animals or on animals known to be sensitive to pesticide products without first consulting a veterinarian. Sensitivity, such as slight transitory redness of the skin at the site of application, may occur after using any pesticide product for pets. If signs of sensitivity occur, bathe your pet with mild soap, rinse with large amounts of water, and consult a veterinarian immediately. ENVIRONMENTAL HAZARDS: This product is toxic to fish. Do not contaminate water, food or feed by 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. Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility. Non-refillable container. Do not reuse 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. FIRST AID: IF IN EYES: Hold eye open and rinse slowly and gently with water for 15 - 20 minutes. Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. Call a poison control center or doctor for treatment advice. Have the product container or label with you when calling a poison control center, doctor or veterinarian, or going for treatment. For additional information on this pesticide product (including health concerns, medical emergencies or pesticide incidents), you may call HOT LINE NUMBER: 1-800-275-1414.
No toy is indestructible. Supervise your pet when using since small parts can present a choking hazard or internal blockage. Discontinue use if the toy is damaged. Keep out of reach of children Note: Cats usually begin to appreciate catnip between 6 and 8 months of age. Use no more than a few times per week for maximum kitty fun. To keep catnip fresh, store in a safe, cool , dark place. Catnip is an herb that grows naturally in the environment. We recommend catnip be used exclusively by cats. It is not intended for human consumption. Monitor play.

Important Information

Fleas rise to the top of your pet's coat as they die, so consider it a triumph if you start seeing more fleas at first, after treating your pet. If you’re still seeing fleas after application, it may be because your pet has picked up new fleas from the environment, which may include other pets, surfaces and outdoor areas. It may take up to 30 days to break the entire flea life cycle. Additionally, you should also treat sources of new fleas (i.e., carpet, yard, etc.) to ensure complete flea control.

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  • Item Number
  • Weight
    2.4 ounces
  • Usage
  • Lifestage
  • Breed Size
    Extra Small & Toy Breeds
  • Product Form
  • Health Condition
    Fleas, Ticks

1.) Remove One Applicator Tube From The Package And Hold In An Upright Position Pointed Away From Your Face.

2.) Pull Of Cap. Turn The Cap Around And Place On Top Of Tube.

3.) Simply Press Cap Down To Break 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.


Where is this product sourced from?

We source all our products from manufacturer approved distributors or directly from the manufacturers. Chewy takes pride in ensuring that our furry friends’ wellbeing is always our top priority. We have worked hard to partner with all of the manufactures to deliver 100% authentic products

About UltraGuard Topicals for Dogs

The Hartz Commitment

The Hartz Commitment

Hartz treasures the bond between you and your pet, and they’re committed to providing you with products designed to protect and rid your pets of fleas, ticks and mosquitoes year-round. Make your pet one of the 5 million furry family members Hartz helps keep pest-free and happy every year!

UltraGuard Topicals for Dogs

Fleas and ticks aren’t just an annoyance for your dog, they can also transmit diseases. Hartz UltraGuard topicals help protect your pet from fleas and ticks for 30 days, providing non-stop control you can rely on. They help stop ticks in their tracks before they can bite and keep fleas at bay, so they can’t transmit parasites and illness.

UltraGuard Topicals for Dogs

Affordable Protection You Can Count On

Hartz UltraGuard Flea and Tick Topicals start killing fleas and ticks fast and keep working for 30 days, stopping the flea life cycle and preventing re-infestation. The formulas stay on and won’t rub off, and they come in an easy-to-apply, single-dose tube that works for both long and short hair.


Fast-acting topical drops kill fleas, flea eggs and ticks on dogs, plus they kill any new fleas within 15 minutes.


The long-acting formula provides round the clock flea and tick protection, help to prevent re-infestation for up to 30 days.


The active ingredients translocate through the glands that lubricate a dog’s coat with oil. When applied, the compound quickly translates ac


Fleas thrive in warmer months, but they can survive winters, too. Get full protection all year with just a monthly topical application.


All UltraGuard topical products have easy to use applicators so your pup can go on and play the day away.

Choose the UltraGuard Protection That’s Right For You





















About Hartz

Hartz has been delivering exceptional consumer pet care products for over 90 years. Their goal is to provide innovative, trustworthy and affordable products that strengthen the bond between pets and people, and to offer the knowledge and support people need to better care for their pets. Their mission is a world where every pet can lead a healthy, happy and long life in a loving home.

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  • 1 out of 5 stars

    not work at all. 100% no useful .

    By nina on Nov 9, 2021

    I use this product for my 6 small size chihuahuas, no of one that works, we see lots of fleas still moving around on the dogs after used it 24 hours, i would never recommend this product.

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