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Farrier's Formula® Double Strength

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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

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 1010.
Rated 4 out of 5 by from TBD Appears to be working.  Requires more observation.
Date published: 2024-05-22
Rated 5 out of 5 by from Everything I wanted I bought this a month ago and am already seeing improvements
Date published: 2023-10-05
Rated 5 out of 5 by from Farrier's Formula is MAGIC!! This stuff is MAGIC!! In January, my 17 yo horse came up lame for the first time. Having horses in South Florida is a LOT different from where I'm from in North Florida. It's constantly wet and we have a long rainy season. The vet came out and he was unbalanced (trimming) and his hoof had soft spots and the hoof wall was starting to separate (beginning of white line). She recommended 1) my farrier trim to the X-rays and 2) Farriers formula. It is now October and his feet are the healthiest feet I've ever seen on a horse honestly. His frog has expanded to normal parameters (shock absorption) and his hooves are hard as a rock (and we are still in rainy season). We put him on a 4 week trim cycle as well because he grows out so fast. No more sensitivity on trail rides, etc. AND it's reasonably priced which is nice. This stuff is a lifesaver - no hoof, no horse!!! Highly recommend
Date published: 2023-10-04
Rated 5 out of 5 by from Farrier's Formula is MAGIC!! This stuff is MAGIC!! In January, my horse came up lame for the first time ever. Had the vet come out and his feet were unbalanced and he had some soft spots and the hoof wall was starting to separate (horses in South Florida present all new problems I've never dealt with before). Had my farrier trim to my X-rays to fix the balance issue and the vet recommended Farrier's formula double strength. Within 2 months of using it, Makani's feet vastly improved. The new growth is incredible. He's now on a 4 week trim cycle and his feet are the prettiest horse hooves I've ever seen. I was going to attach a photo but I don't see that option. Anyways, his frog has expanded to a 'normal' and healthy width (shock absorption), his hoof wall is healthy again and his hooves are solid as a rock. No more sensitivity on trail rides. This stuff is a lifesaver! No hoof, no horse!! It is reasonably priced as well, making it a no-brainer!
Date published: 2023-10-04
Rated 5 out of 5 by from Farrier's Formula Love the packaging and ease of feeding. Just a wonderful all around product!
Date published: 2023-09-27
Rated 1 out of 5 by from clumped together in a brick this is my second bag. the contents are clumped together in a solid brick. in order to measure out a quantity i have to use a hammer and give my horse a 'lump'. the first bag was dry and loose and i could scoop easy. not so this one. i do not want to pay return shipping on an already expensive heavy product. not happy!
Date published: 2023-09-23
Rated 5 out of 5 by from Healthy hooves…keeping shoes on Recommended by my farrier and have not been disappointed with results.
Date published: 2023-08-29
Rated 5 out of 5 by from Essential in my horse's routine! My guy has been on this supplement for quite a few months. I can't 100% say every improvement in his hooves comes Farrier's Formula but it has been an integral part in his regimen. We had a dry few months and his hoof walls were strong and looked like an absolute dream the whole time, I never had to condition them or anything, ZERO cracking or splitting. His frogs have beefed up significantly too, which is the main reason I started him on FF. He had necrotic tissue from thrush and virtually no frog left, and this is one of the main reasons he has been able to grow them back. I keep him on a maintenance dose. Would recommend for any horse.
Date published: 2023-06-17
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
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