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Farrier's Formula® Double Strength

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Feeding Chart

Daily Serving

Dog Weight - lbs Inactive Dog Active Dog Working Dog
Inactive Dog - Less than 30 minutes of vigorous exercise daily
Active Dog - At least 30 minutes of vigorous exercise daily
Working Dog - More than two hours of vigorous exercise daily
This is only a guide. Please consult your veterinarian to determine the perfect feeding amount for your dog.
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Product Overview

The gold standard in hoof supplements

Farrier's Formula® is the original hoof supplement, validated through independent university research, and the #1 recommended* hoof supplement by farriers for 12 consecutive years. Provides a comprehensive selection of nutrients for the health of the hoof, skin, and coat!

The nutrients in Farrier's Formula® Double Strength, important for a healthy hoof, are provided at twice the concentration compared to original Farrier's Formula® with the taste that horses love!

The 11 lb nitrogen-flushed vacuum package or 11 lb bucket deliver:

  • Twice the number of daily doses compared to original Farrier's Formula®
  • A 60 day supply for a 1,000 lb horse at the adult replenishment/maintenance Feeding Level
  • Added benefit of being more economical to feed compared to original Farrier's Formula®.

*#1 According to an annual survey performed by the American Farrier’s Journal.

Made in the USA

Watch Dr. Sue Kempson speak about the research behind Farrier's Formula®

View our Hoof Supplement Comparison Chart

Original Farrier's Formula® in buckets or bags

  • Concentrated source of biotin, zinc, copper, amino acids, and other key ingredients for hoof health
  • Also supports healthy skin and a shiny coat

Learn More

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Key Ingredients


Supplement Facts

Ingredient Name Amount Per Serving
Ingredient Name Amount Per Pound

Ingredient Details


Weight Recommended Amount Loading Amount

How the Ingredients Work


Supporting Success

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The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

Farrier's Formula® Double Strength is rated 4.8 out of 5 by 1002.
Rated 5 out of 5 by from Highly recommend This significantly helps keep my horses hooves grow and stay strong.
Date published: 2023-05-24
Rated 4 out of 5 by from Good flavor Too soon to tell if this product has improved my horse’s hoofs. She does enjoy the flavor!
Date published: 2023-05-13
Rated 5 out of 5 by from Saw Amazing Results! New Hooves in Four Months Due to the rainy weather, my mare's hooves fell apart and no longer could hold shoes. She had white line disease and extremely soft soles and walls. We treated her white line disease and put her on 1 1/2 scoops of this FFDS and in four months she grew an entirely new hoof. Very impressed.
Date published: 2023-02-13
Rated 5 out of 5 by from Amazing Product! I purchased this supplement 1 month ago at the suggestion of my farrier. My horse has been on it for 31 days so far and we are seeing fantastic results already. He loves the taste and I love the benefits. His hooves are showing signs of growth and repair much faster than I expected. Highly recommend to anyone struggling with hoof issues.
Date published: 2022-11-17
Rated 5 out of 5 by from I have used Farrier's formula in the past and it's always worked very well. Looking forward to it working wonders on my horse's hooves.
Date published: 2022-06-27
Rated 5 out of 5 by from Reversal of Contracted Heals This product has had amazing results on my horses Hooves. He has contracted heels and we are seeing his new growth resuming the natural position.
Date published: 2022-06-23
Rated 5 out of 5 by from goodstuff I used it before for my other horse and it helped him
Date published: 2022-06-17
Rated 5 out of 5 by from My horse loves this supplement I purchased to help with hoof growth but have only been using for about a month so hard to tell how well it is working at this point. My mare absolutely loves this supplement and she is typically a picky eater.
Date published: 2022-05-11
Rated 5 out of 5 by from No more hoof cracks I started giving this supplement to my horse a little over a year ago after he wasn't responding to a traditional biotin-based hoof supplement. He is a chestnut with some white on his feet, so they can be weak and crack easily. I have kept him on the loading dose because I have been so happy with how his feet have turned out, I don't want to change anything. My farrier has been so pleased that he can keep his shoes on now and has been very impressed with his improvement in hoof growth and resilience. He can be a pretty picky eater, and has no problem eating this when I have it mixed with his grain. It did take about seven months to really start seeing improvement, but because horses' hooves grow so slow that was to be expected. If you are looking for a great quality hoof supplement, or have tried mainly biotin-based hoof supplements that you didn't have luck with, I definitely recommend giving this supplement a try.
Date published: 2022-04-29
Rated 5 out of 5 by from My picky eater like this My picky eater is also an easy keeper who only gets a few cups of grain a day. So you can’t hide any bad tastes with him. He likes this. It’s only month 1 so too early to see hoof results.
Date published: 2022-04-21
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