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Bio Spot Active Care Flea & Tick Spot On for Large Dogs (31-60 pounds)

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In stock
  • 1 month supply
  • 3 month supply
- Quantity +


  • Item Number
  • Breed Size
    Medium, Large
  • Lifestage
    Puppy, Adult

Bio Spot Active Care Flea & Tick Spot On for Dogs ensures continuing long-term protection for your pet. Bio Spot Active Care topicals kill adult fleas and ticks and contain an insect growth regulator to kill flea eggs and larvae for up to 30 days. Included applicator helps keep the liquid off your hands, makes it easier to part your dog's fur, gets liquid down to your dog's skin and is easy to load and apply.

Key Benefits

  • Includes Bio Spot Smart Shield Applicator
  • Starts Killing Fleas and Ticks within 15 minutes
  • Water Resistant in humid and wet conditions
  • Contains lanolin to help condition coat
  • Formulated with an Insect Growth Regulator (IGR) to break the flea-life cycle
  • Controls flea reinfestation for up to 2.5 months

For Bio Spot Defense Refill: Click here

See all items by Bio Spot

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Customer Reviews

Rated 4 out of 5 by 28 reviewers.
Rated 3 out of 5 by Okay I hate the smell of this stuff and it left my golden very oily, had to bathe him to get some of it off and he's been scratching more where I put it. It also stained his blanket. Not sure how well it works at treating the fleas and ticks as its only been on a couple of days, won't use this for my pup again though September 9, 2016
Rated 5 out of 5 by good stuff! This is the best treatment I have found on the market! It kicks the other high priced stuff in the butt! I used it on Bella for a year, the local store stopped carrying it so I went to Chewy. I ordered it and 2 days later I received my order. Bella has sensitive skin and seems allergic to about everything, not this stuff! I've not found 1 flea on her! Thanks Chewy for great prices, selection and service! I signed up for auto refill. September 3, 2016
Rated 1 out of 5 by Did not get rid of one flea. My poor dog and cat. Before first application, I bathed my pets and let them fully dry. Then I applied the first one. I had to keep putting a homemade spray on them. One week later I saw that my dog had many more fleas. I bathed her and the cat and repeated my first steps. Still the fleas were present. I had to spend over $100 on Advantix and I continue to spray them with a homemade solution before they go out in the yard. I expected to see less fleas on them not more. August 24, 2016
Rated 5 out of 5 by It works The newer generation of fleas appear resistant to the newer products. In Virginia and California, Bio Spot has worked for four different dogs I have had while friends have had flea probs with Frontline and the newer products. August 18, 2016
Rated 5 out of 5 by Bio spot never fails me My independent drugstore closed in my small town & no other stores sold it here so I found Bio on the Internet. Thanks, Chewy, for coming to my rescue. Service was quick and despite having to pay shipping it was still quite reasonable in cost. A happy customer in Mississippi June 18, 2016
Rated 5 out of 5 by good great price and wonderfull helpful service! I would without reservation recommend chewy to any pet owner! June 2, 2016
Rated 5 out of 5 by Good flea product Best product for price, and free shipping offer!!!!!! May 7, 2016
Rated 5 out of 5 by Bio Spot for dogs I have used this flea application for 20+ years on all my dogs and have never had a flea yet!!! April 23, 2016
  • 2016-09-23 T06:20:16.928-05:00
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