K9 Select Melatonin 6 MG Peanut Butter Flavored Calming Supplement for Dogs, 120 count

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At a Glance

  • Vitamins & Minerals
  • Calming
  • Immune Support
  • Skin & Coat Health
  • Made in USA
  • All Lifestages
  • All Breeds
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$21.49 Chewy Price
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$23.99 List Price
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About This Item

Details

  • Formula helps promote relaxation and a sense of calmness and comfort in your furbaby, designed for large dogs.
  • Melatonin helps signal that it’s time to sleep, promoting quality rest.
  • Features anti-inflammatory and antioxidant effects that may help strengthen your dog’s immune system.
  • Melatonin provides adrenal support and promotes healthy levels of cortisol and normal thirst and urination for overall health.
  • Free of xylitol, alcohol, and chlorhexidine, so you can feel paw-some for choosing it for your dog.

Ingredient Information

Instructions

Frequently bought together

Questions & Answers

1 Customer Questions

Is this supplement produced in the USA?

Answer by Chewy • Jun 10, 2025
All the K9 Select products are manufactured in the US using locally and globally sourced ingredients.
Reviews
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4.3
Rated 4.3 out of 5 stars
35 Ratings
Terms & Conditions

Customers Mention

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

Dosage

59% Positive

Effectiveness

63% Positive

Ingredients

56% Positive

Long-term effects

76% Positive

12 Customer Reviews

Rated 5 out of 5 stars
By Megan on Aug 24, 2025

Works wonders for seasonal alopecia!

Our Old English Bulldog (6yr old male) had had some skin irritations since we brought him home about 2 years ago. He had allergy related skin issues that seemed

Our Old English Bulldog (6yr old male) had had some skin irritations since we brought him home about 2 years ago. He had allergy related skin issues that seemed to calm once he started a regular regimen of Apoquel, but his coat was always pretty thin, in some spots enough to see scarring from his pre-rescue life. We read that Melatonin could help with coat health and hair loss so we decided to try it out mid-late March. In our reading we noticed a lot of people said that it would work, but it would take quite a while to see results. We were surprised by how quickly it helped. Around Memorial Day we noticed there were some little hairs starting to grow on his bald patches. And by today (Aug. 24th) his sides are 98% filled back in and his coat is much fuller. As far as the calming aspect, we haven't noticed too much difference other than he seems to sleep more soundly through the night. Would definitely recommend for skin and coat health!

Rated 1 out of 5 stars
By Janice on Oct 2, 2025

Small tablets, q.12H.

Prior bottle had large chewable melatonin which worked like a charm. Now we have to halve the pills (1/2 tablet q.12). We give half a tablet in the a.m. now in

Prior bottle had large chewable melatonin which worked like a charm. Now we have to halve the pills (1/2 tablet q.12). We give half a tablet in the a.m. now in a pill pocket (added expense). I THOUGHT i HAD ORDERED THE SAME AS WE HAD.

Rated 5 out of 5 stars
By Terrie on Oct 7, 2025

Chewy kind of service

Not the item the company itself. I struggle with lifting things so going to grocery store for pet items can get overwhelming. Chewy is always here even on retur

Not the item the company itself. I struggle with lifting things so going to grocery store for pet items can get overwhelming. Chewy is always here even on returns

Rated 4 out of 5 stars
By Mischael on Sep 6, 2025

Takes the edge off thunder anxiety

Our Leo has moderate anxiety over thunder. These pills aren't a complete cure, but do seem to calm him down a bit, in about 15 minutes. No side effects and it doesn't

Our Leo has moderate anxiety over thunder. These pills aren't a complete cure, but do seem to calm him down a bit, in about 15 minutes. No side effects and it doesn't make him loopy.

Rated 4 out of 5 stars
By Renee on Sep 7, 2025

Seemed to help with hair loss

I noticed some improvement with loss of hair. My dog did not like the peanut butter flavor.

I noticed some improvement with loss of hair. My dog did not like the peanut butter flavor.

Rated 4 out of 5 stars
By Connie on Sep 13, 2025

Melatonin

Our dog has Epilepsy and these help him calm down and relax

Our dog has Epilepsy and these help him calm down and relax

Rated 1 out of 5 stars
By adolph on Sep 18, 2025

Item purchased does not work. I tried as much as 3 dosages with no results.

At 60 pounds the medication doesn’t work.

At 60 pounds the medication doesn’t work.

Rated 5 out of 5 stars
By Kristen on Apr 6, 2025

Helps my dog relax

My one dog tends to be more on the hyper side and these work great. I only Give them to her on the weekends when I don’t want to get up at 5:30am. Definitly Helps

My one dog tends to be more on the hyper side and these work great. I only Give them to her on the weekends when I don’t want to get up at 5:30am. Definitly Helps her to sleep/relax longer

Rated 5 out of 5 stars
By Eileen on Mar 24, 2025

Great service

On time, adjustable ordering.

On time, adjustable ordering.

Rated 1 out of 5 stars
By Kerri on Jan 6, 2025

Didnt help

Unfortunately this did nothing for our dogs

Unfortunately this did nothing for our dogs