BiomeBone + BiomePet™ all natural supplemented dog chew

The only marrow bone with gut-health built in. Marrow is naturally extracted, blended with BiomePet™ — our fermented pre/pro/postbiotic blend and refilled in to the bone. Your dog gets the treat they love, plus a microbiome boost in every chew.

Scientifically Proven Gut Support Ingredient

Dental Care Support

USDA Inspected Black Angus

Mentally Stimulating

Available Size 2" BiomePet™ Infused 2 lbs (6pack) 6" BiomePet™ Infused 2 lbs (2 pack)

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supports healthy digestion and stool quality -

promotes skin and coat health -

suitable for dogs with yeast sensitivity -

supports immune gently prepared and function highly digestible -

supports healthy digestion and stool quality -

promotes skin and coat health -

suitable for dogs with yeast sensitivity -

supports immune gently prepared and function highly digestible -

supports healthy digestion and stool quality -

promotes skin and coat health -

suitable for dogs with yeast sensitivity -

supports immune gently prepared and function highly digestible -

supports healthy digestion and stool quality -

promotes skin and coat health -

suitable for dogs with yeast sensitivity -

supports immune gently prepared and function highly digestible -

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Prebiotics

feeds good gut bacteria

11 probiotic strains

+ functional fungi
to balance gut health

Postbiotics

for fast immune support

Supports

healthy digestion & nutrient absorption

Prebiotics

feeds good gut bacteria

11 probiotic strains

+ functional fungi
to balance gut health

Postbiotics

for fast immune support

Supports

healthy digestion & nutrient absorption

15-day slow ferment

Vet-formulated

Third-party tested

No synthetic additives

1. Extract

Marrow is carefully removed from Black Angus bones — clean and ready for blending.

2. Blend

BiomePet™ fermented pre/pro/postbiotic blend is mixed into the marrow at precise ratios.

3. Reinfuse

Biome-boosted marrow goes back into the bone — every chew delivers gut health actives.

the science inside every pouch

not all marrow bones are created equal

Here's what makes MuttGut® different

1.

Infused with research backed ingredient

2.

Gut microbiome support

3.

Black Angus beef

4.

USDA inspected

supports healthy digestion and stool quality -

promotes skin and coat health -

suitable for dogs with yeast sensitivity -

supports immune gently prepared and function highly digestible -

supports healthy digestion and stool quality -

promotes skin and coat health -

suitable for dogs with yeast sensitivity -

supports immune gently prepared and function highly digestible -

supports healthy digestion and stool quality -

promotes skin and coat health -

suitable for dogs with yeast sensitivity -

supports immune gently prepared and function highly digestible -

supports healthy digestion and stool quality -

promotes skin and coat health -

suitable for dogs with yeast sensitivity -

supports immune gently prepared and function highly digestible -

Mark S.

Huge hit with Murphy

“He went straight for the marrow and didn’t want to put it down. Definitely one of his new favourites.”

Danielle C.

More than just a bone

“Rosie loves chewing it, and I love knowing she’s getting gut support from something she already enjoys.”

Karen B.

Tasty and helpful

“Finn absolutely loves these bones. They keep him occupied, and the added gut benefits are a nice bonus.”

Jessica M.

He goes crazy for these!

“Milo loves a good marrow bone, so this was an easy win. He gets his chew time and gut support in one.”

Rachel K.

Finally, a chew he loves

“Ollie stays busy with this bone forever. Love that it’s more than just a chew and supports his gut too.”

What is BiomePet™ and what does it do?

BiomePet™ is a fermented gut health blend containing prebiotics, probiotics, and postbiotics. It's designed to support your dog's microbiome — the community of beneficial bacteria that drives digestion, immune function, skin health, and more. Unlike a pill or powder, it's blended directly into the marrow so your dog gets it naturally as they chew.

How does the extraction and reinfusion process work?

We start with fresh Black Angus marrow bones, carefully extract the marrow, then blend it with our BiomePet™ fermented ingredient blend at precise ratios. The enriched marrow is then reinfused back into the bone.

What certifications does your facility have?

We recommend feeding BiomeBones frozen. If you intend to thaw, use within 3 days of thawing. Store in freezer/fridge.

How often should I give my dog a gut health marrow bone?

We recommend 1-2 times per week as a treat for most dogs. Adjust based on your dog's size, diet, and activity level. Always supervise chewing and ensure fresh water is available.

What's the difference between knuckle steaks, saddle bones, and knee caps?

Each shape offers a slightly different chewing experience. Knuckle steaks are great for medium to large dogs — the complex shape encourages sustained gnawing. Saddle bones are flat and wide, ideal for larger breeds that apply a lot of bite pressure. Knee caps are rounded and suit medium breeds well, providing resistance that cleans back molars during chewing.

What makes BiomePet™ different from regular probiotics?

Probiotics alone can be fragile and inconsistent. BiomePet™ provides the full spectrum:

Prebiotics to fuel healthy microbes
Probiotics to restore balance
Postbiotics (enzymes, peptides, metabolites) to actively reduce inflammation, support immunity, and strengthen the gut barrier

How should I store Biome Bones?

Our production facility meets USDA and FDA inspection standards and follows HACCP food safety protocols, the same level of oversight required for human food.

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BiomeBone + BiomePet™ all natural supplemented dog chew