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39+ years of experience in health and nutrition

Behind MARROWBAR is Dr. Katrin Bieber.


For more than 39 years, she has been deeply involved with health, nutrition, and high-quality nutrients.


Dogs, cats, and horses have also been her personal companions for many years.

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Why should animals be treated any less?

High-quality nutrition and targeted nutrient support have always been an important part of their approach to caring for their patients.

Their belief was therefore clear:

“Our animals deserve the same standards of quality in their nutrition that we expect for ourselves.”

This belief became the inspiration behind MARROWBAR.

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MARROWBAR was founded on conviction

Together with veterinarians and colleagues from her network, Dr. Bieber developed a chew stick where not only taste and activity count.

The focus is on high-quality ingredients, plenty of protein, and a recipe with real added value.

The result is MARROWBAR.

A high-quality, nutrient-rich chew stick for dogs, developed with the aim of giving them only the best.

New ~ New ~ New~ New ~
Beef Collagen Chews
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€9,90€10,90

Made entirely in Germany and containing up to 96% protein and less than 0.1% sugar, MARROWBAR chew sticks are a long-lasting treat. They help prevent boredom…