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PetArmor For Cats

This page contains information on PetArmor For Cats for veterinary use.
The information provided typically includes the following:
  • PetArmor For Cats Indications
  • Warnings and cautions for PetArmor For Cats
  • Direction and dosage information for PetArmor For Cats

PetArmor For Cats

This treatment applies to the following species:
Company: Sergeant’s



Kills ticks, including ticks that may transmit Lyme Disease

Easy-to-use topical application

Fast action


Lasting control

ONLY for Cats & Kittens 8 weeks or older and 1.5 lbs or over

Fipronil 9.7%


PetArmor For Cats Caution








PETARMOR® For Cats acts fast and is an effective, lasting, waterproof, and easy-to-use application for control of fleas, ticks (including all stages of American dog ticks, brown dog ticks, deer ticks and lone star ticks), and chewing lice ONLY on cats and kittens 8 weeks or older. Do not use more than one tube per animal per month.

Precautionary Statements

HAZARDS TO HUMANS. CAUTION. Harmful if swallowed. Causes eye irritation. Avoid contact with skin, eyes or clothing. Wash hands thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco or using the toilet.

HAZARDS TO DOMESTIC ANIMALS. For external use on cats only. Individual sensitivities, while rare, may occur after using any pesticide product on cats. Certain medications can interact with pesticides. Do not treat your cat with more than one pesticide product at a time. Over dosing your cat can result in serious illness and even death. Consult a veterinarian before using on medicated, debilitated, or aged cats. Can be used on breeding, pregnant, or lactating cats. Consult a veterinarian before using on cats with known organ dysfunction.

Physical Or Chemical Hazards

Flammable: Keep away from heat and open flame.

For Cat use only.

First Aid

If Swallowed: Call a poison control center or a doctor immediately for treatment advice. Have person sip a glass of water if able to swallow. Do not induce vomiting unless told to do so by a poison control center or doctor. Do not give anything by mouth to an unconscious person.

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.

If on skin: Wash with plenty of soap and water. Get medical attention if irritation persists.


Have the product container or label with you when calling a poison control center or doctor, or going for treatment. You may also contact 1-888-908-TICK (8425) for emergency medical treatment information.

Directions For Use

It is a violation of Federal Law to use this product in a manner inconsistent with its labeling. Do not allow children to apply this product. READ ENTIRE LABEL BEFORE EACH USE. CAREFULLY FOLLOW ALL PRECAUTIONARY STATEMENTS AND APPLICABLE USE DIRECTIONS. FOR USE ON CATS ONLY. DO NOT USE ON RABBITS OR OTHER ANIMALS.

For topical application only. Do not allow your cat to ingest this product. Apply PETARMOR® For Cats ONLY to cats and kittens aged 8 weeks or older and > 1.5 lbs., including on breeding, pregnant, and lactating queens, as indicated below for control of fleas, ticks, and chewing lice. If your cat weighs more than 20 lbs., discuss dosing with your veterinarian. Do not use more than one tube per animal per month.

Side Effects

Monitor your cat after application. Infrequent side effects may include signs of skin irritation such as redness, scratching, or other signs of discomfort. Gastrointestinal signs such as vomiting and/or diarrhea have been reported. If these or other side effects occur, consult your veterinarian or FidoPharm at 1-888-908-TICK (8425).

How to Apply

1. Remove product applicator from the package

2. Separate one applicator from the others. Hold the applicator with notched end pointing up and away from the face and body. Use scissors to cut off the narrow end at the notches along the line.

3. Part the cat’s hair and place the tip of the applicator behind the neck and between the shoulders. Ensure that the entire application of this product is contained in a single spot on the cat’s skin. Be sure to squeeze the applicator thoroughly so that the entire contents are applied.

Do not apply the product superficially to the cat’s hair. Use only one applicator during each application. Do not touch the area where the application was made until it is dry. Do not allow your cat to ingest this product.

Frequency Of Application

Fleas: According to research studies, adult fleas are killed for up to six weeks following an application of fipronil. If, however, your cat or kitten is susceptible to flea allergy dermatitis, or if you believe there is a risk of reinfestation, apply once every month.

Ticks: Each application kills ticks for one month or longer. For best control of ticks, apply once every month.

Chewing Lice: Each application kills chewing lice for one month or longer. For best control of chewing lice, apply once every month.


Please note that there is no need to reapply following your cat’s exposure to bathing or water immersion, as PETARMOR® For Cats remains effective in those conditions.

Storage And Disposal

PESTICIDE STORAGE: Do not remove tube from the pack until ready to use. Store in a cool (below 77°F/25°C) dry place inaccessible to children and pets. Do not refrigerate. Protect from direct sunlight.

CONTAINER DISPOSAL: If empty: Non-refillable container. Do not reuse or refill this container. 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.

Available Exclusively from FidoPharm, Inc., 10077 S 134th Street, Omaha, NE 68138

Questions? Comments? 1-888-908-TICK (8425)

EPA Reg. No. 86230-1-85495

EPA Est. No. 2517-NE-02



0.051 fl oz (1.5 mL), 3-0.017 fl oz (0.50 mL) applicators

P059582-1 RARM


CPN: 1083307.1

Part of PetIQ

P.O. BOX 540399, OMAHA, NE, 68154-0399
Clinical Inquiries:   800-224-7387
Telephone:   402-938-7000
Fax:   402-938-7092
Customer Service:   800-224-7387
THIS SERVICE AND DATA ARE PROVIDED "AS IS". DVMetrics assumes no liability, and each user assumes full risk, responsibility, and liability, related to its use of the DVMetrics service and data. See the Terms of Use for further details.

Copyright © 2023 Animalytix LLC. Updated: 2023-05-30