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๐ Elevate your petโs wellness game with natureโs superfood blend!
Dr. Mercola Bark & Whiskers Organic Fermented Mushroom Blend is a premium, vet-formulated supplement designed for adult cats and dogs. Packed with organic, biologically active mushrooms and mycelium, it supports immune, digestive, joint, and respiratory health without any fillers, additives, or gluten. Delivered in a convenient powder form, this clean formula promotes healthier skin, shinier coats, and overall vitality, making it a trusted choice among discerning pet owners.





| ASIN | B00ONVDNRY |
| Best Sellers Rank | #10,502 in Pet Supplies ( See Top 100 in Pet Supplies ) #16 in Cat Herbal Supplements |
| Brand | Dr. Mercola |
| Brand Name | Dr. Mercola |
| Customer Reviews | 4.4 out of 5 stars 1,266 Reviews |
| Flavor | Mushroom |
| Item Form | Powder |
| Item Weight | 0.25 Pounds |
| Manufacturer | Dr. Mercola |
| Manufacturer Part Number | 2012474 |
| Model Number | 2012474 |
| Number of Items | 1 |
| Product Benefits | Immune Support |
| Specific Uses For Product | Stomach |
| Target Species | Dog, Cat |
| Unit Count | 2.11 Ounce |
T**.
This works!!
We have 3 fur babies. 2 of them have sensitive skin and struggle with seasonal allergies . After adding this to their food twice daily the skin issues and allergies have disappeared!! We also feed them clean grain free organic dog food and do not give them unhealthy people food or snacks. The change has been AMAZING ! No more bumps or red itchy areas on the skin. Clean up the diet, use this in their food and you will see a change!! 10/10 stars for this product..
T**E
Mushroom Blend with clean and organic ingredients!!! Paw-fect for my fur baby!!
I recently added Bark & Whiskers Mushroom Blend to my pupโs routine, and Iโm genuinely impressed. What I love most is that the ingredients are clean and organic, no fillers, no unnecessary junk. Ever since I started giving it, Iโve noticed a softer coat, shinier fur, and more energy during walks. Also, digestion seems smoother. The mushrooms they use feel high quality, and the powder mixes well in her food, without altering the taste or texture. If you want something natural and powerful to support your dogโs overall health (skin, coat, immunity), this Mushroom Blend is definitely doing its job, worthy of 5 stars!
L**A
Good product. Seems to reduce fatty tumor growth
Really has seemed to help significantly reduce the fatty growths my dog has developed. Havenโt noticed any new ones since consistently feeding him this with his dinner. Heโs 10.5 years old now. I had noticed 1 skin tag but no new other growths which he used to have many of.
C**.
I'm sure it's a quality product.
I'm sure this is a quality product. Unfortunately, neither my four cats or my dog will eat it. I started with small amounts mixed in their wet food, they won't eat it.
J**I
Mushroom Supplement for Pets
Still doing more research on mushrooms in general, but I have not had a problem getting cats to eat it when mixed into their wet food. For additional reading up on mushroom supplements for pets, check out the book, Thereโs A Mushroom For That by Dr. Rob Silver.
K**S
Helps a lot
Bought this along with a joint supplement for an English Bull Terrier to keep her healthy and boost her immune system. She's been taking both for almost 2 years. She's definitely livened up since starting both supplements. Huge difference. We've always given her good quality food. She's 14 1/2 yrs old. She has some lumps on her body and we noticed some lumps shrunk a little, but not gone. If those lumps don't turn into something nasty, we'll be happy.
R**M
Beware
My dog will not eat her food with this in it. Should have read other reviews. Plus, itโs non returnable. Donโt waste your money. Find something your animal will eat or you can return. Also please read some reviews on the Doctor and his products. Just saying!
G**I
Fabulous results for our seniors
Our 2 seniors have had remarkable results !!! Our 15 year old Bassett mix had about 8 lumps and now only one that has shrunk remains!! Our 10 year old senior pittie girls lumps are gone !!! Love this! This is Lardel and Hope when they were younger!!!
T**A
Product is good
I'm using it for my 20 year old cat ..
D**R
Diarrhea
Caused immediate firehouse diarrhea that lasted 5 days.
Trustpilot
1 month ago
3 weeks ago