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Sentry Flea & Tick Collar for Dogs, Large, Pack of 2

SKU # 119024799
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The Sentry Flea & Tick Collar for Dogs provides long-lasting flea and tick protection. It has the same active ingredients found in Scalibor Protector Band for Dogs. The Sentry Flea & Tick Collar for Dogs contains deltamethrin to protect against fleas and ticks, including those that may carry Lyme disease and Rocky Mountain spotted fever.

  • Kills fleas and ticks, including those that may carry Lyme disease and Rocky Mountain spotted fever
  • 12-month protection with two collars
  • Easy to use
  • Waterproof
  • For large dogs, fits neck up to 22 inches
  • Can be used on puppies 12 weeks of age and older

Specification Description
Active Ingredients: Deltamethrin
Adjustable: Yes
Brand: Sentry
Duration of Effectiveness: 6 Months
High Visibility: No
Maximum Neck Circumference: 22 in.
Number of Doses: 2
Package Quantity: 2
Pet Type: Dog
Pet Size: Large
Quantity Per Pack: 2
Product Type: Flea & Tick Collar
Waterproof: Yes
Manufacturer Part Number 3952
Sentry Flea & Tick Collar for Dogs, Large, Pack of 2 is rated 1.3 out of 5 by 6.
Rated 1 out of 5 by from Don't buy. I bought this product about 6 weeks ago when store was out of the product we usually use.. The collar does not kill the fleas. My dog is an inside dog and only goes out to be walked and to potty. Fleas continue to be a problem. I am going today to purchase another brand that I have used before and know that works!
Date published: 2018-06-16
Rated 1 out of 5 by from Not getting the results it promised I decided to purchase this product because it was recommended by colleague. I drop my dog off at the groomers, my Pomeranian got completely shaved and a flea bath due to finding a few fleas on him a couple days prior. Before I picked him up I purchased this product at the tractor supply, as soon as I grab them from the groomers I placed a call around his neck. He has been three weeks and my dog continues to have fleas. They have never stopped, I don’t know how long this product is supposed to actually take but I am getting frustrated. I find myself giving a dog my dog a bath every other day just to keep up with the fleas, and I still put the collar on him and still nothing. I will not recommend this product to anyone
Date published: 2017-11-21
Rated 1 out of 5 by from Worst buy I had been using Hartz collars before on my golden retriever, I was unable to find them so decided to try sentry. First of all I had to fasten this collar on with zip tie because it would not stay on at all. Secondly my dog was flea and tick free when I removed his old collar and put this one on. Over the course of the next 9 days I removed ticks from him. This product just does not work.
Date published: 2017-11-18
Rated 1 out of 5 by from HOW LONG DOES IT TAKE TO WORK? I've had these on my dogs for almost a week now and still they have flees
Date published: 2017-09-07
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Does this product work on eggs and larva?

Asked by: Scooter Bee
This product does not work on flea eggs and flea larva.
Answered by: Sentry Pet Care Expert
Date published: 2017-06-12

What is the minimum weight for a dog to use this?

Asked by: relizabxth
There isn't a weight limit for the collar. It's based more off of the dogs neck size. The large collars fit dogs with a neck up to 22".
Answered by: Sentry Pet Care Expert
Date published: 2018-04-25
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