Sergeant's Guardian Pro Flea & Tick Cat Collar

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About This Item

Details

  • Made in the USA!
  • Specifically formulated to kill fleas, ticks, eggs and larvae.
  • Helps prevent reinfestations for up to 7 months.
  • Features a re-fur-eshing scent.
  • Safe to use on cats and kittens aged 12 weeks or older!

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Reviews
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3.7
Rated 3.7 out of 5 stars
80 Ratings
Terms & Conditions

32 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 Susan on Jan 15, 2026

Too many chemicals - made my cats sick

Both of my senior cats got severe diarrhea after having worn this collar for less than 2 days. Don’t buy this flea collar.

Both of my senior cats got severe diarrhea after having worn this collar for less than 2 days. Don’t buy this flea collar.

Rated 5 out of 5 stars
By Kylar on Aug 13, 2025

Works as expected!

Ordered these for my girls who were used to wearing collars but it would be their first time with flea collars. The collar is a simple slip & fit with a “tail”

Ordered these for my girls who were used to wearing collars but it would be their first time with flea collars. The collar is a simple slip & fit with a “tail” of excess that the girls’ daily collar covers up pretty well. Initially, straight from the packaging there was a strong scent from the collars but over time it goes away/ you can only smell it by smelling around their necks. 10/10 so far on performance, I do plan on getting these again.

Rated 1 out of 5 stars
By Elizabeth on Jan 2, 2026

Poor quality collars.

The first one broke as I was trying to adjust it before putting on my cat.

The first one broke as I was trying to adjust it before putting on my cat.

Rated 5 out of 5 stars
By Sirena on Sep 15, 2025

Decent Collar worth the price

I bought there after a horrible experience with Harts Flea and tick collar. It took about two weeks for it to officially kick in, but it worked. The fleas started

I bought there after a horrible experience with Harts Flea and tick collar. It took about two weeks for it to officially kick in, but it worked. The fleas started to die slowly and now my cats are flea free.

Rated 4 out of 5 stars
By Donna on Dec 28, 2025

Less odor than other brands.

Still has a slight odor but otherwise a good product

Still has a slight odor but otherwise a good product

Rated 1 out of 5 stars
By Elaine on Sep 26, 2025

Don’t work

The collars don’t work It’s over a month the cats are still over run with fleas despite the use of powder and spray for fleas.

The collars don’t work It’s over a month the cats are still over run with fleas despite the use of powder and spray for fleas.

Rated 1 out of 5 stars
By Jessica on Jul 21, 2025

Not the best

I really wish i could return this item and switch to a better product. I have always used this product and it kept my animals flea free but not so much anymore

I really wish i could return this item and switch to a better product. I have always used this product and it kept my animals flea free but not so much anymore. I feel like they changed something about it

Rated 1 out of 5 stars
By Bev on Jul 29, 2025

Do not buy

This product has broke out 3 cats and 1 dog and our black and white cat we just noticed and it so bad it’s infected now a trip to vet

This product has broke out 3 cats and 1 dog and our black and white cat we just noticed and it so bad it’s infected now a trip to vet

Rated 5 out of 5 stars
By Amanda on Nov 11, 2025

Purrrfect

Great price and works just as well as the more expensive ones

Great price and works just as well as the more expensive ones

Rated 3 out of 5 stars
By Laura on Jul 31, 2025

Still itching, but not as much

My cat still itching, however, his fry l fur is growing back. He was losing fur near the neck and hind legs, however, his fur is growing back.

My cat still itching, however, his fry l fur is growing back. He was losing fur near the neck and hind legs, however, his fur is growing back.