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Power Fly Spray & Wipe

This page contains information on Power Fly Spray & Wipe for veterinary use.
The information provided typically includes the following:
  • Power Fly Spray & Wipe Indications
  • Warnings and cautions for Power Fly Spray & Wipe
  • Direction and dosage information for Power Fly Spray & Wipe

Power Fly Spray & Wipe

This treatment applies to the following species:
Company: Durvet


Horse Flies


Deer Flies


Water Based

Citronella Scent


Power Fly Spray & Wipe Caution

Active Ingredients





Piperonyl Butoxide*






 cis/trans ratio: min 35% (±) cis and max 65% (±) trans

* (butylcarbityl)(6-propylpiperonyl) ether and related compounds

Precautionary Statements


Power Fly Spray & Wipe Caution

For use on animals only. Not for use on humans. Harmful if swallowed. Causes moderate eye irritation. Avoid contact with skin, eyes or clothing. Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco or using the toilet. Remove contaminated clothing and wash clothing before reuse.


Have the product container or label with you when calling a poison control center or doctor, or going for treatment For additional information (including health concerns, medical emergencies or pesticide incidents), you may call 1-800-222-1222, twenty-four (24) hours per day, seven (7) days per week.

If swallowed:

● Call a poison control center or 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 or clothing:

● Take off contaminated clothing.

● Rinse skin immediately with plenty of water for 15-20 minutes.

● Call a poison control center or doctor for treatment advice.


This product is extremely toxic to aquatic organisms, including fish and invertebrates. To protect the environment do not allow pesticide to enter or run off into storm drains, drainage ditches, gutters or surface waters. Applying this product in calm weather when rain is not predicted for the next 24 hours will help to ensure that wind or rain does not blow or wash pesticide off the treatment area. This pesticide is highly toxic to bees exposed to direct treatment on blooming crops or weeds. Do not apply this product or allow it to drift to blooming crops or weeds while bees or other pollinators are foraging the treatment area.


Do not contaminate water, food or feed by storage or disposal.

Pesticide Storage: Store in a cool, dry place.

Pesticide Disposal and Container Handling: If empty: Non-refillable container. Do not reuse or refill this container. Place in trash or 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.

Directions For Use

It is a violation of Federal law to use this product in a manner inconsistent with its labeling.


● Apply only as specified on the label.

● Do not apply to puppies less than 12 weeks of age.

● Do not allow adults or children to contact treated animal until hair has dried.

● Except when applying directly to animals, do not allow adults, children or pets to enter the treated area until sprays have dried.

● Except when applying directly to animals, do not apply this product in a way that will contact adults, children or pets either directly or through drift.

● When applying as a space spray, do not enter or allow others to enter until vapors, mists or aerosols have been dispersed and the treated areas have been thoroughly ventilated.

● Do not use in dairy barns.

● Remove or cover exposed food and drinking water before application.

● Remove or cover dishes, utensils, food processing equipment and food preparation surfaces or wash them before use.

● Application is prohibited directly into sewers or drains or to any area like a gutter where drainage to sewers, storm drains, water bodies or aquatic habitat can occur. Do not allow the product to enter any drain during or after application.

● Not for use in outdoor residential misting systems.

STOP: Read Entire Label Before Each Use. Do Not Use On Cats or animals other than dogs or horses. Do Not Use On Horses Intended For Human Consumption. Do Not Use On Dogs or Foals Under Three (3) Months Of Age.

FOR USE ON HORSES. This non-oily insecticide/repellent may be applied with a trigger spray applicator or as a wipe. Kills and repels horse flies, stable flies, horn flies, house flies, face flies, deer flies, mosquitoes, gnats and lice.

DIRECTIONS FOR WIPE-ON USE: Thoroughly brush horse to remove excess dirt and dust. Extremely dirty horses should be shampooed, rinsed and allowed to dry before applying wipe. Use a sponge or clean soft cloth or mitt. Apply liberally (1-2 ounces) over areas to be protected. Pay special attention to legs, belly, shoulders, neck and facial areas. Do not get in eyes and mucous membranes.

DIRECTIONS FOR TRIGGER SPRAY USE: Remove excess dirt and dust. Apply 1-2 ounces as a light spray mist to coat while brushing lightly against lay of the hair. Avoid spray in eyes and mucous membranes. Apply with sponge or soft cloth to those areas.

FOR USE ON DOGS TO KILL FLEAS: Apply as a spray starting at the tail then spray over entire hair coat while moving the dispenser rapidly. Apply the spray lightly over the entire body with even coverage until the tips of the hair are moist. Do not spray into the eyes, face or genitalia. Using gloves, rub the product into the coat by ruffling the hair so the product reaches the skin. Allow dog to air dry or blow dry. Do not towel dry. Do not reapply more than once every 14 days. DO NOT USE ON CATS OR KITTENS.

Consult a veterinarian before using this product on medicated, debilitated, aged, pregnant or nursing animals. Sensitivities may occur after using ANY pesticide product for pets. If signs of sensitivity occur bathe your pet with mild soap and rinse with large amounts of water. If signs continue, consult a veterinarian immediately.

TO KILL AND REPEL FLYING INSECTS IN ANIMAL QUARTERS: Spray in area where insects congregate. Direct spray to contact insects for rapid knockdown and kill. Spray around door facings, screens to render area unattractive to insects. This helps to repel insects and prevent entrance to building.

TO KILL FLEAS AND BLACKLEGGED TICKS & LONE STAR TICKS IN ANIMAL QUARTERS: Spray to lightly dampen surfaces. Thoroughly spray infested areas, pet beds and resting quarters, cracks and crevices, window and door frames as well as localized areas of floor.

KILLS Fleas on dogs for 14 days!

KILLS Ticks in animal quarters that may cause Lyme Disease


Manufactured for: Durvet Inc., 100 S.E. Magellan Drive, Blue Springs, MO 64014

Questions? Call 1-800-821-5570

EPA Reg. No. 21165-34-12281

EPA Est. No. 47258-TX-1



1 Qt. (946 mL)


1 GALLON (3.8 L)


CPN: 1084371.3

Telephone:   816-229-9101
Toll-Free:   800-821-5570
Fax:   816-224-3080
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: 2023-05-29