Barrier Topical Solution for Cats, 9.1-18 lbs, 6 Doses (6-mos. supply)

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About This Item

Details

  • Prevents heartworm disease
  • Kills adult fleas and treats infestations
  • Treats and controls ear mite infestations, hookworms, and roundworms
  • Once a month topical administration for cats and kittens

Ingredients

Instructions

Learn More About Barrier From Our Team of Experts

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Reviews
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4.6
Rated 4.6 out of 5 stars
62 Ratings
Terms & Conditions

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

93% Positive

Effectiveness

87% Positive

Ingredients

83% Positive

Long-Term Benefits

86% Positive

24 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 1 out of 5 stars
By MichiMinni24 on Jan 7, 2026

Do not recommend

It stinks and is very greasy. It is applied to a very small area, then it spreads out, allowing him to reach and lick. We hated this product!!

It stinks and is very greasy. It is applied to a very small area, then it spreads out, allowing him to reach and lick. We hated this product!!

Rated 1 out of 5 stars
By Michelle on Oct 10, 2025

Burned my cat’s skin

My cat had a bad reaction to this. Shortly after I put it on her, she acted sick and then had a bad reaction on her skin where I put the medicine. Her skin was real

My cat had a bad reaction to this. Shortly after I put it on her, she acted sick and then had a bad reaction on her skin where I put the medicine. Her skin was real warm and red like it burned her. I tried to wash it off with Dawn soap, but it already did it’s damage.

Rated 5 out of 5 stars
By Marcia on Sep 16, 2025

Barrier is great!

We were spending so much money on flea and tick medication until our cat had ear mites. That’s when we realized most of the popular medicines didn’t even prevent

We were spending so much money on flea and tick medication until our cat had ear mites. That’s when we realized most of the popular medicines didn’t even prevent ear mites. Then we found Barrier! Barrier works just as well as the other expensive treatments. Actually, it’s better, because it prevents ear mites. I’ve seen reviews from people who have had a hard time opening the product. We found the directions to be clear and easy to open. Barrier just doesn’t open the same way as some popular products. It’s a little different because the top doesn’t come off. Barrier is a product that works! It costs less than the other popular products, fleas and ticks are not accustomed to this product, like they are the other products. Just to make sure this product would work, we asked our vet. Once we got the confirmation, we ordered. We have had a happy cat and a happy wallet ever since we switched to Barrier!

Rated 5 out of 5 stars
By Lisa on Oct 9, 2025

No Residue Left

I used this for my cats and will be purchasing this for my dog! Did not smell, and was not oily! This also gave my cats INSTANT relief!

I used this for my cats and will be purchasing this for my dog! Did not smell, and was not oily! This also gave my cats INSTANT relief!

Rated 1 out of 5 stars
By Shirley on Sep 8, 2025

Allergic Reaction

I tried this for the 1st time and 2 days later my cats hair fell out and it left a red sore on her skin.

I tried this for the 1st time and 2 days later my cats hair fell out and it left a red sore on her skin.

Rated 5 out of 5 stars
By Mary on Nov 4, 2025

A better advantage

This formula finally cleared up break through fleas on my cat

This formula finally cleared up break through fleas on my cat

Rated 5 out of 5 stars
By Sharon on Sep 7, 2025

Best we have used in a while

It actually killed fleas to the point that when I combed the cats, I wasn't getting fleas anymore.

It actually killed fleas to the point that when I combed the cats, I wasn't getting fleas anymore.

Rated 2 out of 5 stars
By Donna on Jul 31, 2025

It seemed like a reasonable flea product

No problem with application, however, we had to use a different product to completely get rid of the fleas.

No problem with application, however, we had to use a different product to completely get rid of the fleas.

Rated 4 out of 5 stars
By Joan on May 12, 2025

The ease of opening and applying

Day 1 the cats are insulted, (normal), Day 2, they are not scratching but one is shaking his head. Day 3, both cats are back to normal. Assuming the head tossing

Day 1 the cats are insulted, (normal), Day 2, they are not scratching but one is shaking his head. Day 3, both cats are back to normal. Assuming the head tossing was an effort to shake product off. This is first time using this brand.

Rated 5 out of 5 stars
By Ana on Aug 15, 2025

Works great!!

This generic flea med that's wayyy cheaper than Advantage works FANTASTIC

This generic flea med that's wayyy cheaper than Advantage works FANTASTIC