ALZOO Natural Plant Based Flea & Tick Collar for Dogs, Large

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About This Item

Details

  • This collar uses active plant-based ingredients to repel fleas, ticks, and mosquitoes.
  • The collar can provide up to 4 months of protection against pests.
  • You’ll feel good knowing this collar is free of phthalates and PVC—great for your pup and the environment.
  • Protect your pup with a collar that can support the prevention of bites and pest irritation.
  • Made in the USA.

Ingredients

Instructions

Size

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Questions & Answers

1 Customer Questions

Can this collar be used on a cat also?

Answer by Chewy • Nov 18, 2024
This product should not be used on cats.
Reviews
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3.4
Rated 3.4 out of 5 stars
140 Ratings
Terms & Conditions

67 Customer Reviews

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

Rated 2 out of 5 stars
By Jeff on Jul 18, 2025

Collar keeps slipping off

I followed directions and put on collar but didn't trim immediately. My good boy is a shepherd mix and has slight heavy fur on neck. After a few days I decided I

I followed directions and put on collar but didn't trim immediately. My good boy is a shepherd mix and has slight heavy fur on neck. After a few days I decided I needed to tighten so I did and trimmed. The next day I tightened a half notch. A couple days later I noticed it had slipped back and thought maybe it needed to be on the notch so tighten to the notch position. A few days later found collar off him put it back and tightened to notch. I've now found it off 5 times in about 7 weeks. It keeps slipping to looser position. Mayne he is a particularly aggressive body shaker but I just don't feel it should be coming loose. No real assessment of fleas and tick control

Rated 2 out of 5 stars
By JANICE on Oct 16, 2025

Nothing

They did not repel any pest. The second day the collar came loose and dog lost it. I have to tighten the other dogs collar every day.

They did not repel any pest. The second day the collar came loose and dog lost it. I have to tighten the other dogs collar every day.

Rated 1 out of 5 stars
By Christopher on Sep 10, 2025

Peppermint oil

I don't know why these companies think peppermint oil is safe for dogs and cats it is not if you Google it it will tell you that please do not put anything but has

I don't know why these companies think peppermint oil is safe for dogs and cats it is not if you Google it it will tell you that please do not put anything but has peppermint oil on your babies

Rated 1 out of 5 stars
By Debra on Aug 3, 2025

Disappointed

The collar just doesn't work. Lucky lives in a rural area and mostly stays in as she is a bulldog and can't take the heat. She is bathed weekly but even with extra

The collar just doesn't work. Lucky lives in a rural area and mostly stays in as she is a bulldog and can't take the heat. She is bathed weekly but even with extra precautions she is still infested. Time to go to the vet for treatment.

Rated 1 out of 5 stars
By Laura on Jul 28, 2025

Save your money

This didn’t work at all. Cats come in my yard and use it as a litter box because they like our mulch. My dog got fleas from these cats. I own a Toy Poodle, so he

This didn’t work at all. Cats come in my yard and use it as a litter box because they like our mulch. My dog got fleas from these cats. I own a Toy Poodle, so he is definitely a more indoor dog.

Rated 3 out of 5 stars
By Kathryn on Aug 28, 2025

Stronger flea an tick collars due to areas more of the little critters to repel

Living in Oregon mountain flea and tick collars need to be a little stronger

Living in Oregon mountain flea and tick collars need to be a little stronger

Rated 1 out of 5 stars
By Cindy on Jul 17, 2025

Not ordering again

Unfortunately I used this thinking it’s homeopathic! But my dog had 3 seizures in one day! I won’t use again!

Unfortunately I used this thinking it’s homeopathic! But my dog had 3 seizures in one day! I won’t use again!

Rated 1 out of 5 stars
By Mary on May 24, 2025

Useless

This collar broke before ever got it o my dog. when sliding the tab into the loc to adjust the size the locking gizmo broke and there is o way to secure it to

This collar broke before ever got it o my dog. when sliding the tab into the loc to adjust the size the locking gizmo broke and there is o way to secure it to my dog. Total waste.

Rated 1 out of 5 stars
By Amanda on May 28, 2025

Didn’t do anything

Was hoping this was would provide at least a little flea and tick prevention, but it did nothing for my dog. She ended up with fleas very bad.

Was hoping this was would provide at least a little flea and tick prevention, but it did nothing for my dog. She ended up with fleas very bad.

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

Seems to work but too hard to put on

Have used this a couple of weeks & so far no ticks. But I was unable to put it on, needed someone to help, needs better collar mechanism. Smells minty, aired it

Have used this a couple of weeks & so far no ticks. But I was unable to put it on, needed someone to help, needs better collar mechanism. Smells minty, aired it out a day before using.