Don’t know your size? Don’t worry. You can still purchase your Cavallo Boots by selecting “Size to be Determined” at checkout. After your purchase, you’ll receive an email from Cavallo Customer Service with detailed hoof measuring instructions and a link to upload your photos. Once you submit your photos, our experts will review them and recommend the best size before shipping your new boots.
Find Out More
You can still purchase by selecting “Size to be Determined” under the size selection.
Free Expert Sizing – Let Us Find the Perfect Fit!
Take the stress out of measuring with our complimentary sizing service. Just upload your measuring photos here after a fresh trim. Our experienced team will assess your equine’s hooves and recommend the ideal Cavallo Boot size—ensuring comfort, performance, and peace of mind. You can trust us to get it right.
"I love camping and driving out on some pretty rough trails and gravel roads with my Canadian boy, Sunridge Laureat Charlemagne, aka Charlie. His hooves are tough but the terrain is tougher and he has had some issues with bruising. He's a big boy and the BFBs with BFB pastern wraps saved us on our last week long trip. They handled rocky river crossings, boggy ground, gravel roads and a very steep hill we shouldn't have driven up, plus the tight turn and steep drop back down without coming off or rubbing. Charlie's feet and I thank you."
"We bought our first draft horse size Cavallo Boots a year ago, and we just love them. We feed our Cows in the winter time with a team of horses, but when it got icy, we couldn't use them. Now we just screw four spikes (Cavallo Boot Studs) into the boots and the horses go across ice no problem. I figure it takes me roughly one minute per boot to put on. When we go on gravel a long ways, we put them on as well. You guys have great service, too. Cavallo Boots it is!!!!"
A Perfect "Custom" Fit for Malena's Clydesdale Mare!
"I just received some new Big Foot Boots (BFBs) for my Clydesdale. I was skeptical they would fit, right up to putting them on. I watched your video about fitting the boots and they actually fitted her perfectly. I haven’t gone for a ride yet using them, but I’m just so happy to have found an affordable product that doesn’t need to be custom made to fit my Clydesdale. Thank you so much!"
"Although I do not ride endurance, my horse has to wear his BFB boots all day due to laminitis. He is a 1600 pound draft cross and not easy on his "attire" . Boots that I purchased for him from two other companies did not make it for a day. His #cavalloboots are awesome and look brand new when I wash them nightly. I will add that the customer service with this company goes above and beyond any company , from any industry, that I have dealt with before."
"Cute dirt clod from my Perch x Standardbred! I’ve used BFBs through his transition from being shod in front for likely 18+ years, and he recently graduated down to a size 6! He knows they make his feet feel better so he lets me know when he wants them on, typically when the ground is frozen. He’s a good noodle!"
"I was not sure how they would hold up. Second year!!! She is a Percheron and weighs appropriately 1900 lbs. In the photo she is wearing your size 10 BFBs."
We added the red (cushion) pads for the first 2-3 weeks after a trim, then remove for the last couple of weeks before his next trim. The week before his trim the boots barely fit and his soles are tougher so he has a week without ???? Just shared the referral link with my friend and riding buddy!"
"I'm honestly shocked that they did not move around on the big slippery rocks up here in the great PNW. Very pleased. ???? He's wearing a size 8 "BFB" boot. His name is "Bonanza" and he's a 7 yr old 16.3 percheron paint."
. “My Cavallo Boots have been essential to me this Winter. Tumult had a hoof ulcer that gave him an infection in the skin in the muddiest part of the early Winter, so I was really happy that I could use my BFB (draft-size) boots as an extra shield.
Can't wait to go for long rides on him in the forest. ❤️ I need Cavallos on him since we just had a refill of rocks on the old forest road, and they put down some really big and sharp stones. I might go out for a hack this weekend!” ⭐️
"Mystery is a 13-year-old Percheron who weighs 2,700 lbs and 18.2 hands! He proudly wears BFB in size 10 (of course!). Here is me and Mystery showing off our Cavallo BFB Hoof Boots!" https://www.youtube.com/shorts/7b_yFk03MaE
Hello, I am SOOO happy with my Pastern Wraps for Seamus’ BFB Boots!
“Hello, I am SOOO happy with my Pastern Wraps for Seamus’ BFB Boots!
I used the Wraps today for the first time and they were incredible!! Seamus is so comfortable in his boots, and now I don’t have to worry about his bulbs or coronet band being rubbed.
He is feeling more secure in them – I can tell by the way he moves out now at the trot and canter. He is not as hesitant. The Pastern Wraps were the final tweaking we needed – kinda like the difference between wearing running shoes without socks and wearing them with socks.
Thanks again for helping Seamus be comfortable and enjoy his trail rides again. I have recommended the boots to a client of mine with draft X who was just diagnosed with a fractured ringbone and chip for a cushioning effect while it heals.”
SOLD AS SINGLE BOOTS (Available in Regular Sole, sizes 7-10)
The Cavallo BFB (Big Foot Boot) is your go-to hoof boot for draft and other large-hoofed horses. Designed to provide support for everyday riding, trail use, and hoof rehabilitation, the BFB is the perfect choice for your larger-hooved companions. Whether you’re new to hoof boots or a seasoned user, the BFB delivers Cavallo’s trusted quality, now in larger sizes.
Crafted from durable 1680 Denier industrial-grade nylon, the Cavallo BFB Hoof Boot is built to last. It can be used barefoot or over metal horseshoes, making it ideal for arena riding, trails, turnout, transport, stall rest, or as a “spare tire” for lost shoes. The replaceable Velcro closure ensures a secure fit, while padded leather inside the heel bulb adds extra comfort and protection. Just like all Cavallo boots, the BFB is designed for ease of use: Easy On. Stays On. Easy Off.
Cavallo’s BFB Hoof Boot is available in Regular sole width in sizes 7 through 10. Before ordering, please confirm your horse’s size by submitting measuring photos or by following our sizing guide. The versatile front-closure design ensures a snug fit for a wide range of draft and large-breed horses.
The BFB is the top-recommended hoof boot for draft breeds, thanks to Cavallo’s sturdy and reliable design, built on one of the largest soles available in the hoof boot market. The BFB offers the most versatile size range for big-hoofed horses and allows you to further customize the fit with Hoof Boot Pads or Pastern Wraps. It’s a perfect option for horses transitioning to barefoot and serves as an excellent emergency boot when a shoe is lost. Additionally, the BFB supports horses recovering from laminitis, navicular, abscesses, sole bruising, hoof cracks, punctures, and more. Whether you’re riding, rehabbing, or transporting, the Cavallo BFB delivers comfort, protection, and reliable performance.
Key Features:
Larger “Big Foot” sizing with trusted Cavallo quality
Durable 1680 Denier nylon upper resists wear and tear
Replaceable Velcro closure for quick and secure fastening
Built-in sole relief: raised inner rim reduces pressure on bars, sole, and frog
Compatible with Hoof Boot Pads and Pastern Wraps for a customized fit
Padded leather heel bulb provides added comfort
Lightweight and breathable for all-day wear
Fully adjustable upper fits both light and heavy-boned horses
Easy to put on and take off – no tools required
Can be worn barefoot or over metal horseshoes
Ideal for arena work, trails, transport, or use as a spare boot
Drainage built into the outsole – perfect for water, mud, or snow
All-terrain tread reduces mud, sand, dirt, and debris buildup
What Makes the Cavallo BFB So Great?
All-Around Comfort and Protection for Large Hooves
The Cavallo BFB “Big Foot Boot” excels in a wide range of disciplines and scenarios:
Our Cavallo Customer Service team is always happy to answer any additional questions! Please Contact Us
Measure to Find Out
Regular or Slim Sole?
After a fresh trim measure hoof LENGTH from buttress line to toe as per the diagram.
Measure hoof WIDTH across the widest part of the hoof.
If these measurements are the same or very close, you need a REGULAR sole for this hoof.
The sole LENGTH on each size boot is the SAME on both REGULAR & SLIM soles.
The WIDTH on all SLIM soles is narrower than the length providing a better fit for a narrow hoof.
Measuring and fitting video
Slim
Built-in break over
Surefooted low-profile sole
Unique tread pattern supports frog
Innovative sole design for natural heel (skid) break
Sole width is ¼” (6mm) narrower than sole length
Regular
Natural round shape
Outside tread pattern supports the hoof wall
Built-in drainage for water, mud, sand, and air circulation
Excellent traction while still allowing natural movement
Sole width and length are equal
Want to order but don’t know your size?
No problem. You can still purchase your Cavallo Boots by selecting “Size to be Determined” under the size selection. After purchase, watch for a special email from Cavallo Customer Service with hoof measuring instructions and a link to upload your photos directly to us when you’re ready. After viewing your photos, we’ll make an expert size recommendation before shipping out your new boots!
Need help to find your size now? Send us your measuring photos HERE and we’ll send you an expert size recommendation. Here’s how to take measurement photos:
Step 1 — Prepare the Hoofs:
FOR ACCURATE SIZING, BE SURE TO TAKE YOUR MEASUREMENTS RIGHT AFTER A FRESH TRIM. (Future growth is already factored into each size range)
Brush and clean the hoof carefully so that the entire foot is clearly visible, and the buttress lines are obvious.
Make sure to use a measuring device with highly visible, contrasting numbers that will be easy to read and will show up well in photos.
DO: Use a ruler or tape measure with increments as small as 1/16 of an inch (or down to the millimeter for metric rulers). Measure precisely to 1/16 of an inch or millimeter, if possible.
Step 2 — Measure the Length
It is important to place the “0” of your measuring device securely against the tip of the toe. Run the measuring device straight down the center of the hoof toward the heel.
Locate your equine’s hard points of the heel (the buttresses) and measure to where these two emerge. Do not include the heal bulbs. Record the length measurement or submit a photo.
* The weight-bearing LENGTH most often indicates the size necessary. Take hoof WIDTH measurements as well, to confirm that you have chosen the correct sole shape for your horse, either Regular or Slim.
DON’T: Do not hold your measuring device at an angle. Do not leave any part of the measuring device extended over the edge of the toe
Step 3 — Measure the Width
Using the same measuring device, place the “0” at the edge of your horse’s hoof and run it straight and level across the widest point of the hoof. Make sure the measuring device is snug against the side of the hoof. Record the width measurement or submit a photo.
* If your horse’s hoof width measurement is greater than the hoof length measurement, choose your horse’s Cavallo boot size in the Regular sole shape, based on width (not length) measurement.
DON’T: Do not hold your measuring device at an angle.
Step 4 — Taking Measurement Photos
Please make sure you are in a well-lit area and that the entire cleaned hoof is visible in your photos. Position the camera squarely towards the hoof – not on an upwards or downwards angle. Make sure the measuring device is placed flat on the hoof. Always begin at the zero mark. Keep the device in a straight line both across and down. Please see the image below for example.
TIP: Proper photos are easier achieved with the help of another to hold the hoof.
*** We’re Here to help make the best size recommendation for you. Contact Us here if You Need help
Step 5 — Size Each Individual Hoof
Repeat the measuring process described above for all hooves you wish to size for Cavallo Hoof Boots.
TIP: Even on the same equine, not all hooves measure the same. It is always best to measure each individual hoof to obtain the most accurately sized boot for each foot.
Choosing your Sole Width
REGULAR SOLE: Length and width measurements are the same or fairly equal.
SLIM SOLE: For sizes 0-6, this sole is chosen when the sole width measurement is 6mm (1/4″) less than the length measurement (indicating a narrower hoof). If the width is more than two sizes narrower than the length, this sole may not be suitable.
Cavallo Boots are SIMPLE to MEASURE. Learn How to Measure and Fit your Cavallos with this Easy Video!
The Cavallo Measuring Chart Shows the Full Range of Sizes Offered, From Minis to Drafts:
How to Measure When Using Cavallo Boots Over Metal Shoes
Great results are obtained with Cavallos over metal, as the TPU (thermoplastic urethane) sole absorbs the shock, which causes vibration up the horse’s structure. Cavallos also prevent sole tenderness, heel bruising, pulling shoes off and injuries to the coronet band and other areas. Boots are also used for shod horses for hoof rehabilitation and to provide increased comfort and protection during riding, training, transport, and turnout.
To measure a shod horse, follow our regular measuring instructions (as above) but instead, measure the length and width of the horseshoe itself (rather than the bare hoof). If you are unsure of your measurements or would like a second opinion, please send us photos of the length and width of your horseshoes.
(If it is not possible for you to take or send us hoof measurement photos, please send us your careful measurements for both length and width of each hoof).
(If it is not possible for you to take or send us hoof measurement photos, please send us your careful measurements for both length and width of each hoof)
Each Hoof is a Unique Structure
Each equine’s foot is unique in conformation, shape, heel placement, hoof angles, etc. Our sizing recommendations are based on photographs. While they are generally correct, many variables can affect the fit of a Cavallo boot, which cannot be determined from a photo. Sizing cannot be confirmed until a boot is carefully fitted on the actual horse and tested for proper fit.
How to Test the Fit of your Cavallo Hoof Boots Before Using:
Only new UNUSED boots can be exchanged. To keep the boot clean, we suggest covering the hoof with thin plastic and checking fit on a non-scuff (not gravel), clean, dry surface.
Cavallo Hoof Boots are Easy to Fit!
Simply insert hoof into boot. Secure Velcro® closures, and then secure outside closure(s) on the boot.
Important Tips on Fitting
You should not have to force the boot on the horse’s hoof in any way. If you are having to force the boot on it is too small.
If the boot is rotating independently from the horse’s hoof it is too big. A wiggle is okay, because the hoof expands in weight-bearing and even further in movement.
Here you can see how the sole fits into the length of the boot and the heel bulbs fit into the padded heel area at the back of the boot:
Before Your First Ride
Like your own riding boots, it’s recommended that time is taken to gradually break in your Cavallo Boots. If your horse has sensitive skin, or if you are going on a long ride and are concerned about potential rubbing, Cavallo Pastern Wraps and/or Cavallo Comfort Sleeves are available. If your horse is fine-boned and there is excess space between the pastern and the boot collar, wraps can also prevent major debris from entering the boot.
Breaking In your New Boots
Remember that there is a break-in period like your own new boots would have when you first get them. On the first day, the boots shouldn’t be worn for more than 20 minutes. You wouldn’t put on brand-new boots and go walking for hours; treat your horse’s new boots (and feet!) as you would your own. You can speed up the break-in process by using a leather softener or riding through water.
Please see this video to find out more about how to break in your boots, and how they will shape to custom-fit YOUR horse:
Simple Fitting Tips
TOO SMALL: If you have difficulty putting the boot on, it may be too small. Ideally the boot “pops” nicely onto the hoof for a good fit. Please check your measurements against the chart above.
SOLE: The sole of the hoof should fit securely inside the boot sole. Ensure that the entire weight-bearing wall from front of toe to heel buttress sits within the boot outsole. It may be helpful to compare the outside raised tread area at the bottom of the boot to the weight-bearing length of the hoof sole (toe to buttress as per the diagram on the above measuring chart.
HOOF ON THE GROUND: Place your horse’s hoof firmly on the ground to fasten boot.
OUTER COVER: Ensure that the boot tongue is pushed firmly against the hoof. Draw the outer flaps firmly around the hoof, pressing the Velcro on the flaps against the Velcro on the tongue; keep taut and level.
TOO BIG: Pick the hoof up. If the boot twists or rotates excessively, it may be too big, or the outer cover may be loosely fastened. If the sole fits well but the upper portion of the boot is too large, consider the ELB or Trek styles as the outer flaps can be angled downward when fastening to adjust for an extra-snug fit on the upper. Some twisting is fine because the hoof is lifted, in its smallest position. When bearing the horse’s load it expands and may easily fill the boot.
CAVALLO PASTERN WRAPS and COMFORT SLEEVES may be used to assist in the breaking-in process or during injury to prevent chafing.
SIMPLE BOOTS ONLY: Once the boot is fitted, if the strap extends beyond the nylon keeper, then you can cut the strap to the preferred length, leaving a line of stitching to prevent unravelling. PLEASE NOTE: Boots cannot be exchanged if straps have been cut. Be sure boots are the correct size BEFORE cutting.
Need help? Send us your measuring photos HERE and we’ll send you a size recommendation.
Which Cavallo Boot Style Will You Choose?
Which Cavallo Boot is just right for Your Horse? The beauty of it is – there’s no wrong answer! Cavallo Hoof Boot CEO, Greg Giles. explains the evolution of Cavallo’s hoof boot styles and sole widths, to meet the varied needs of the horses they’re designed for – all the way from miniature horses to big draft-sized horses.
The Cavallo Best Boot Guarantee
Cavallo’s Best Boot 180 Day Warranty Details
Cavallo guarantees the quality and workmanship of Cavallo Hoof Boots for 180 DAYS from the date of purchase. Subject to approval from place of purchase, Cavallo will reimburse for repair or replace your boots against faulty workmanship. The guarantee does not cover natural wear-and-tear, inappropriate use, modifications, changes or alterations, unattended horses, incorrect sizing, excessive heat exposure, exposure to sharp objects, or use with metal shoes without Cavallo High Tenacity Protection Pads in place.
To be fully protected by the Cavallo Best Boot 180 Day Warranty, Cavallo Hoof Boots must be purchased from a recognized Cavallo retailer. Cavallo Hoof Boots purchased as “used” or “second-hand” are not covered under the Cavallo Best Boot 180 Day Warranty.
Boots must be returned to place of purchase, clean, washed dry and free of debris, manure and dirt with dated original receipt and shipping paid.
Cavallo Total Comfort System Saddle Pads are warrantied against manufacturer defects for one year from the date of purchase.
Potential Hydrolysis effect on Cavallo soles
Cavallo Hoof Boot soles are molded in industrial grade TPU (Thermoplastic Urethane). Under certain conditions, this compound may be vulnerable to a chemical reaction known as Hydrolysis. Hydrolysis is a bond breakdown which may occur at least 2 years after production. This happens only when boots are stored in unfavorable conditions and not being used. Hydrolysis may be avoided by ensuring good air ventilation and avoiding humidity over 70%. Keep the storage environment cool and dry with good air circulation. A combination of temperatures as high as 40 Degree Celsius with high moisture content, should be avoided.
Hoof boots that are frequently used in very wet conditions should be allowed to dry before storage and should not be stored in the original box or in areas of poor air circulation. Follow these instructions and your hoof boots will last free of Hydrolysis for many years.
Warranty questions can be answered in North America Toll Free at 1-877-818-0037 or info@cavallo-inc.com
Horse activities are inherently dangerous. The manufacturers, distributors and sellers will not accept responsibility for injury, death, lameness or illness resulting from the use or misuse of these products.