Bark and Whiskers Bladder Support Powder Supplement for Dogs & Cats, 3.17-oz bottle

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At a Glance

  • Non-GMO
  • Urinary Tract Health
  • Kidney Care
  • All Lifestages
  • All Breeds
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About This Item

Details

  • Bladder Support gives your pet a leg up in maintaining his urinary health—quality ingredients like organic cranberry fruit powder and D-mannose support your pal’s urinary system from start to finish.
  • Great for middle-aged and older cats and dogs, this powdered supplement helps maintain good kidney, bladder, and urinary function with a yummy beef liver flavor that makes it easy to administer.
  • Formerly Dr. Mercola Healthy Pets, Bark & Whiskers Bladder Support features a new look with the same great healthy detox and urinary health support.
  • Comes in a beef liver-flavored powder your pet can’t resist!
  • Includes seven other active ingredients to support a healthy bladder and urinary tract—buchu leaf, glucosamine sulfate, N-acetyl-D-glucosamine, MSM, marshmallow root, organic bearberry leaf and organic nettle leaf.

Ingredient Information

Instructions

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Questions & Answers

3 Customer Questions

Is this safe for 10 week old kittens?

How many scoops in the jar? Thanks!

Answer by Chewy • Nov 09, 2023
Each jar contains 90 scoops.

Do I sprinkle the powder on top of my cat’s dry kibble food? Or do I need to mix the powder in wet cat food?

Answer by Chewy • Sep 06, 2025
If your are feeding dry kibble, we recommend mixing the powder with a small amount of water or broth first, and then pouring it over the kibble. This helps the powder stick to the food and ensures the pet receives the full intended serving.
Reviews
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4.3
Rated 4.3 out of 5 stars
20 Ratings
Terms & Conditions

11 Customer Reviews

Rated 5 out of 5 stars
By Dorlis on Jan 19, 2026

After antibiotics for immediate relief this has kept Harley free of pain.

Harley loves it, I put it on his first feeding of the day and he eats everything in his bowl. I have since been giving Dee and Bitsy some. Dee and Harley are 16

Harley loves it, I put it on his first feeding of the day and he eats everything in his bowl. I have since been giving Dee and Bitsy some. Dee and Harley are 16 and Bitsy is my most recent rescue who came to me full of hookworms, ear mites, multiple other problems. I decided they could both benefit from this.

Rated 2 out of 5 stars
By Derek on Dec 13, 2025

Will have to try something else after 1.5 years

We had a crystal blockage a year and a half ago, so I started my 3 year old male cat on this to see if it would help prevent further issues. He was good for that

We had a crystal blockage a year and a half ago, so I started my 3 year old male cat on this to see if it would help prevent further issues. He was good for that 1.5 years but we just had another trip to the EVet with crystals so I'm going to say that this may have helped a little but not enough to continue use. It doesn't say it does anything for crystal formation so maybe I chose the wrong supplement, either way I won't be using it again.

Rated 1 out of 5 stars
By Hillary on Nov 25, 2025

Looks like great healthy ingredients...

but not one of the 3 cats will touch it mixed in with their favorite food. Wasted cat food, wasted money on another failed product.

but not one of the 3 cats will touch it mixed in with their favorite food. Wasted cat food, wasted money on another failed product.

Rated 5 out of 5 stars
By Mary on Sep 25, 2025

Bladder support

This seems to have helped my dog with her UTI's, a big help after multiple trips to the doctor / ER + rounds of ABT.

This seems to have helped my dog with her UTI's, a big help after multiple trips to the doctor / ER + rounds of ABT.

Rated 5 out of 5 stars
By Deanna on Jul 13, 2025

Using this for preventative measures.

I mix this in my cat's food once a day to help prevent bladder issues. He doesn't notice or put up a fuss when he eats, so I assume it doesn't taste gross to hi

I mix this in my cat's food once a day to help prevent bladder issues. He doesn't notice or put up a fuss when he eats, so I assume it doesn't taste gross to him.

Rated 5 out of 5 stars
By Phyllis on Dec 4, 2024

Bark & whiskers bladder powder support.

So far excellent

So far excellent

Rated 2 out of 5 stars
By Ellie on Jun 17, 2024

I haven't noticed any difference in my dog.

I haven't noticed any difference in my dog.

Rated 1 out of 5 stars
By Cassy on Dec 10, 2023

Not for cats!

DON'T BUY THIS FOR YOUR CAT!!!!! This is advertised for dogs and cats, but it contains tapioca, which is poisonous to cats. Tapioca is ok for dogs, but definitely

DON'T BUY THIS FOR YOUR CAT!!!!! This is advertised for dogs and cats, but it contains tapioca, which is poisonous to cats. Tapioca is ok for dogs, but definitely NOT for CATS. I didn't realize this contains tapioca when I bought the product. I'm usually diligent at reading ingredients before buying but somehow missed this. I'm glad I reread the ingredients, but not before giving my kitties some in their dinner. Thankfully I didn't give them much.

Rated 5 out of 5 stars
By Marie on Mar 15, 2024

Bark and Whiskers

Love this product

Love this product

Rated 5 out of 5 stars
By Nt on Aug 26, 2023

Can always count on dr mercola

I know when I order this from you guys, Ill get it when (or before) promised

I know when I order this from you guys, Ill get it when (or before) promised