Bark & Whiskers Joint Support Dog & Cat Supplement, 60 Tablets

By Bark & Whiskers
Rated 4.3636 out of 5 stars
$29.97Chewy Price
$37.49Chewy Price
In Stock
FREE 1-3 day delivery on first-time orders over $35

About This Item


  • Formulated with seven active ingredients to promote joint mobility, flexibility and range of motion in cats and dogs.
  • With collagen and MSM to nourish joint-cushioning cartilage, and vitamin C for antioxidant protection.
  • Supports a healthy immune system and combats inflammation with bromelain and green-lipped mussel.
  • Your pal will love the flavor since it’s made with all-natural whey protein and beef liver powder.
  • Comes in easy-to-feed chewable tablets and is made in the USA with no artificial colors, flavors or preservatives.

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Nutritional Information

Feeding Instructions


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Top IngredientsActive Ingredients: Cetyl Myristoleate (CMO), Egg Shell Membrane, Methylsulfonylmethane (MSM)...Active Ingredients: Glucosamine HCI (Shellfish), Methylsulfonylmethane (MSM), Chondroitin Sulfate (Porcine)...Collagen Hydrolysate, Chondroitin Sulfate, Glucosamine...Glucosamine Sulfate, Devil'S Claw Root, Chondroitin Sulfate...Methylsulfonylmethane, Glucosamine Sulfate2kci (Shrimp/Crabexoskeleton), Vitamin C...
Breed SizeExtra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...Small Breeds, Medium Breeds, Large BreedsExtra Small Breeds, Small Breeds, Medium Breeds...Extra Small Breeds, Small Breeds, Medium Breeds...
Health FeatureHip & Joint SupportHip & Joint SupportMuscle CareHip & Joint SupportHip & Joint Support
LifestagePuppy, Kitten, Adult, SeniorAdult, SeniorAdultAdultAdult, Senior
Food FlavorUnflavoredBeefUnflavoredUnflavoredOriginal
Food FormSupplementSupplementSupplementSupplementSupplement
Special DietNon-GMO

Questions & Answers

2 Customer Questions

Can this be used for cats too?
Answer by ChewyAug 13, 2021
This supplement can be safely used for cats.

Is this safe for pregnant and nursing dogs?
Answer by ChewyFeb 05, 2019
This supplement hasn't been tested or proven to be safely used on pregnant or nursing pets.

ReviewsWrite a Review

Rated 4.3636 out of 5 stars
11 Ratings
Would recommend to a friend

11 Customer Reviews

Rated 4 out of 5 stars
By Kim on Jul 7, 2023

Mercola changed to Bark & Whiskers

I loved this product as a tablet. When they changed names they also changed from a tablet to a powder so this description is misleading. I don’t like the powder as much, but will continue to use because I think it helps my golden.

Rated 5 out of 5 stars
By Ruby on Dec 3, 2020

Excellent product

Yes the tables are large however, they are scored, easy to cut in half using a pill cutter. Or, take the tablet and crush it, sprinkling it over food. Either way my cats love this product. They are both older, 17 and 18. While slower to move they do so without any difficulty. They also jump onto the couch and chairs without hesitation. Both diagnosed with some degree of arthritis but doing well considering their age.

Rated 5 out of 5 stars
By staceyd on Jun 30, 2020


This is an excellent product for any older dog or cat experiencing the normal joint pains and stiffness that come from being older. It works particularly well in dogs with smaller, more fragile bones. We have found ALL of the Mercola products to be excellent values. Chewy currently has the best price on this product on the internet.

Rated 5 out of 5 stars
By charliesgirls on May 22, 2020

Running and jumping again!!

have been using this for dog having injured herself and started limping---that and glyco flex3 have been the help she needed!!will continue with these for continued support

Rated 3 out of 5 stars
By Monica on Mar 13, 2020

Ingredients are different

I bought this supplement specifically for the green-lipped mussel. The ingredients on my bottle are different. There is no green-lipped mussel, nor chicken collagen. Even the “other” ingredients are different. See photo. I give it 3 stars for the fact that I was sent something other than what was advertised. I should do less.... Luckily, my dog loves the taste and this will still help his collapsed trachea. I would have given 5 stars if I hadn’t been deceived. My vet recommended this because of the green-lipped mussel. I had to order it separately from Super Snout.

Rated 5 out of 5 stars
By Sukismom on Dec 10, 2019

Superior Product

I adopted a Pug who tended to drag his right hind toes on walks. X-rays showed that his femur head is smaller than normal and fits loosely in the socket, a birth defect making arthritis likely as he ages. He was only 3 but I started him on this product immediately because I did not feel that the main ingredients in the top-selling joint supplements were "all that and a bag of chips" from years of use on my other dogs. He's been on this product daily for over 2 years and no longer drags his toes when we go walking. And for the reviewer who said the tablets are too large, they can be easily broken into smaller pieces or crushed and sprinkled over food.

Rated 4 out of 5 stars
By littleoldchi on Sep 27, 2019

She likes it!!

I have a little 4.5 lbs chihuahua that's 15.5 years old. I hadn't done too much research or product comparison before buying this brand. I just heard from someone else that they liked it and that was good enough for me. I figure they can't all be too different? Anyways, I read another review that said these were horse pills and so I was a bit apprehensive since I'd already put in the order since my girl is really picky, have very few teeth left, and has a miniature mouth. But I was happy to see the pill break in half very easily with my fingers and I just smash it up for her and she licks it all up. So I'm guessing it tastes pretty good because we are talking about the pickiest eater. Oh and as always, my order came super fast. Thanks Chewy :)

Rated 5 out of 5 stars
By allforBailey on Aug 24, 2019

Vwey Effective Product

We adopted a 15month old Terrier mix and he was seriously lame on his right front leg. My Vet examined him and did x-rays. The conclusion was soft tissue damage. She prescribed Rx meds and my guy was still lame. Another exam and X-rays and meds for soft tissue, after month still lame. I read about Dr Becker's theory on tissue injury and she advised Dr Mercola Joint Support and Krill Oil for animals. I stopped all Rx meds and after five days on these supplies no more lameness. I continued these supplements for 5months and the dog is fine. My only problem is he's now developed an allergy ( heavy scratching ) to Joint Support, Vet feels this is from the Eggs in the formula. I now use just the Krill Oil (which is a very effective anti-inflammatory) and he continues to be fine.

Rated 5 out of 5 stars
By DrMercola on May 20, 2018

Works Great! Best Price!

I've been using this product for 2 months on my 1.5 year old Frenchie who has luxating patellas on her back legs and have noticed she seems to generally have less discomfort on longer longer walks. My vet recommended it for reducing arthritis in the future. This the the best price for this product that I've found.

Rated 2 out of 5 stars
By Raysofhopeinc on Nov 16, 2017
Top 250 Contributor

Huge Tablets!

I bought this for our cat , because a similar formula at the vets was twice the price.But the tablets are so huge, Equal to 6 pennies stacked up. I cant believe they think a cat will eat these. I did crush it up and put it in his food. But needless to say he didnt want it. So back to the drawing board. These may work for a dog, but not a cat..