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Marstall Premium Horse Feed Biotin + Zinc is a great product that can help horses maintain their health. I know my horse loves the stuff and so do many of the other horses in our barn. Marstall has been serving all types of animals for over 50 years, but more importantly they care about making sure your animal gets what it needs to be healthy

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Features of Marstall Premium Horse Feed Biotin + Zinc

1. Organic Zinc
2. Amino Acid Methionine
3. Grain-free
4. Pelleted Diet Feed

1. Organic Zinc

Marstall Premium Horse Feed Biotin + Zinc is a premium feed that is made from organic, non-GMO ingredients. The main ingredient in Marstall’s formula is quinoa which has been linked to health and vitality benefits due to its high protein content.
The addition of biotin allows horses more efficient processing of carbohydrates with less waste leading to optimal health for the horse as well as a healthier environment through reduced methane emissions by 67% over 42 days when compared against other feeds on the market today.

2. Amino Acid Methionine

Marstall Premium Horse Feed Biotin + Zinc is a high-quality, premium food supplement that horse owners can use to help their horses build muscle and recover from illness. The feed is made up of the nutrients biotin, zinc, methionine and an important antioxidant called lipoic acid which helps maintain levels of glutathione in cells for better health and immunity.

3. Grain-free

Marstall Premium Horse Feed Biotin + Zinc contains three different grains, which are naturally free of wheat and corn in order to avoid any potential health issues. At the same time, this product also provides a delicious mix of hay-based fodder alongside alfalfa, oat groats and barley as well as a variety of minerals such as copper and zinc – one important nutrient that’s often found lacking on today’s horse feed. This product is ideal for horses who have been diagnosed with a vitamin deficiency or when their coat has started looking duller than usual because it offers the perfect blend of nutrients your horse needs to thrive inside and out.

4. Pelleted Diet Feed

Marstall Premium Horse Feed Biotin + Zinc is a pelet-diet horse feed that contains 4. Pelleted Diet, which means it’s easier for horses to digest and eliminate waste as they have more surface area in the smaller pellets than when there is lumps of hay. The pellets also make it easy for your horse to find them on their food bowl so they’ll eat less or not at all while still getting the nutrients they need.

Reviews & Ratings of Marstall Premium Horse Feed Biotin + Zinc

Our Rating: 4.7 Out of 5 Stars

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Marstall Premium Horse Feed Biotin + Zinc is a type of horse feed that has been designed to provide your horse with all the vitamins and minerals it needs in just one meal.
In addition, Marstall uses only natural ingredients rather than processed items like many other brands do. The manufacturer also guarantees that their product will be free from antibiotics, chemicals or any other unnecessary additives so you know everything about this food is safe for your animal’s health. This ensures optimal nutrition levels without risks of toxicity or harm to your equine companion.
I found 23 customer reviews at the time of writing and they had awarded Marstall Premium Horse Feed 4 stars out of a possible 5 on average. Several people said how pleased they were with the quality, taste and value for money but did mention some minor drawbacks such as having to buy a whole bag at once if you’re feeding multiple horses (though there are smaller bags available), not being able to mix different types together due to packaging limitations and difficulty opening up individual packages when trying give them treats etc… Other customers mentioned how happy their horses were while others remarked on what an amazing bargain it was given its size compared with competitors’. However, no one else seems to have experienced these issues which makes me confident enough in my recommendation!


In summary, Marstall Premium Horse Feed Biotin + Zinc is a highly rated and versatile horse feed. Well made and easy to use, most real buyers of this product are extremely pleased with their purchase and would recommend this food for others.

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About the Author

Simon Jameson

Simon Jameson is an expert reviewer at top-horse-shop.com and has been with us since 2017. Trust his reviews as he is also a regular user of all products that he reviews.

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