Bio Spot Active Care Flea & Tick Spray for Dogs, 16-oz bottle

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Bio Spot Active Care Flea & Tick Spray for Dogs & Puppies is a fast-acting formula that delivers effective results. The Insect Growth Regulator (IGR) is a key element in this formula to help prevent reinfestation. Spray directly on your pet to kill fleas and ticks of all life stages and also kill and repel mosquitoes.

Key Benefits

  • Safe for use on dogs and puppies 12 weeks of age or older
  • Kills adult fleas, eggs and larvae. Also kills ticks and deer ticks while killing and repelling mosquitoes
  • Contains the Infest Stop ingredient, IGR, to kill flea eggs and prevent reinfestation for up to 2 months
  • Easy to use and fast-acting, just spray directly on your dog and ruffle the coat while spraying against the natural lay of the hair to ensure proper coverage
  • Kills fleas instantly upon contact, so you can spray directly onto affected areas

Additional Details

HAZARDS TO HUMANS: Causes moderate eye irritation. Avoid contact with eyes or clothing. Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco, or using the toilet. Repeated exposure to etofenprox can cause skin irritation. Combustible. Do not use or store near heat or open flame. HAZARDS TO ANIMALS: DO NOT USE ON PUPPIES LESS THAN 10 WEEKS OF AGE. For external use only. Drooling may be observed for a short period of time immediately following product application. Consult a veterinarian before using this product on debilitated, aged, pregnant, nursing, or animals on medication. 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.

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  • Item Number
  • Lifestage
    Adult, All Stages


Shake well before using.

For Fleas and Ticks: A light, even coverage of the hair coat will provide effective flea control. Do not allow spray from application or damp dog/puppy to come into contact with painted or finished surfaces, including wood floors/furniture, leather/vinyl materials, or other surfaces of concern.

For best results, ruffle the coat while spraying against the natural lay of the hair. Cover dog's/puppy's eyes with hand. With a firm, fast stroke, spray head, ears, and chest. If you see a tick, spray it directly. With cloth, rub on face around mouth, nose, and eyes. Then spray the neck, middle and hind quarters, finishing with legs and tail last. Avoid spraying rectum and genitals. For all dogs, spray until damp, not saturated. Do not allow dogs/puppies to become chilled. If your dog/puppy becomes re-infested with adult fleas or ticks from outside sources, Bio Spot Defense Flea & Tick Spray for Dogs & Puppies may be reapplied every two weeks after the initial application. Repeat every month for continuous home flea infestation prevention.

Recommended Dosage: Note that the recommended dose is about 4 squeezes of the trigger sprayer per pound of body weight. Short-haired dogs/puppies will need less; more spray may be needed for long-haired dogs/puppies. In all cases, apply spray until the coat is damp, not saturated.

For Mosquitoes: A light, even coverage of the hair coat (as applied for flea control), will also provide effective repellency of mosquitoes.

The 3-Step Solution to Pest Prevention

Bio Spot follows the philosophy that pest-free is the way to be—and that's why they offer full coverage for your dog, your home and even your yard. Arming you with everything it takes to keep fleas, ticks and other pests away, Bio Spot is proactive care made easy. In fact, many of their products contain the Infest Stop ingredient, which safely kills flea eggs and larvae before they ever develop into breeding adults.

The 3-Step Solution to Pest Prevention
Protect Your Dog

Protect Your Dog

Pull out every stop against fleas, ticks and even mosquitoes with Bio Spot's variety of treatment and prevention options. Including spot-on applications, collars, sprays and shampoos, Bio Spot has a solution that fits every need and lifestyle. And the best part? They all offer continuous, long-lasting protection to stop the life cycle in its tracks.

Defend Your Home

Pests don't just live on your dog—they live in your home too. And with that in mind, Bio Spot offers defense on the home front. Including a spray that reaches just about everywhere, and a carpet and upholstery powder that controls re-infestation for up to a year, Bio Spot keeps uninvited guests from getting comfortable.

Defend Your Home
Guard Your Yard

Guard Your Yard

The final step in the process, the Bio Spot yard and garden spray takes care of pests at their source. Great for your lawn, trees, shrubs and flowers, the spray is easy to use by attaching to a hose and covering up to 5,000 square feet in no time flat.

About Bio Spot

Bio Spot aims to care for your pet from nose to tail. They know that cats and dogs deliver unconditional love, and that pet parents want to give them the best in return. That's why all Bio Spot products are created to proactively care for their health and well-being—because a healthy and active pet is a happy pet. And happy pets make happy homes.

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Customer Reviews

5 Reviews 5 Reviews 3.2 out of 5 Stars

60% Recommend

60% of reviewersrecommend this product

3.2 / 5

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  • Works great

    By on

    I have spent so much money all summer long between my cats and my dogs needing protection this year from the fleas. Even though they hate it and me. They fairly got some relief by night time and a lot the next day. Did a repeat a week later and I am also treating the floors with the home spray lightly.

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  • Great for Puppies

    By on

    Live in Galveston area - mosquitoes are bad after Harvey. This is doing wonderful on my 2 puppies.

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  • Doesn't seem to work

    By on

    Used it on both dogs. Soaked the hair and massaged it in down to the skin. They were both scratching again within 12 hours.

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  • Works in combination with other flea preventative

    By on

    I use NexGard for my dog and it's not enough. She's a long-haired mini dachshund and her fur drags on the ground outside, so she comes in with who knows what. I started using this after baths and she's not as itchy anymore- assuming less bites. Some of the bug bites have healed over the past week, or so. You have to spray it on their undercoat, otherwise I'm not sure it'd be as effective. She hates it, though and it's stinky.

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  • Did not work

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    I followed the directions and there have been no results. I even sprayed a second time with no results other than the dogs going crazy after being sprayed. They definitely do not like it. Will not use again!

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