It is important to match the width and length of the hoof to the Boa Horse Boot™ size. The front hooves of most horses tend to be more round and wider than the hind hooves. The best fit may require a smaller size for the hind.
How to get the correct size boot for your horse:
Measure the width of the hoof across the bottom at the widest point.
Measure the length of the hoof from the toe to the buttress line of the heel.The buttress line is the farthest weight bearing point of the heel.
Compare your measurement with the proper size chart below. If you are taking your measurements in inches, use the imperial size chart. If you are taking your measurements in millimeters, use the metric size chart.
Ideally, the width and length measurement will fit into the same Boa Horse Boot™ size. If the width and length measurements indicate different Boa Horse Boot™ sizes, select the larger Boa Horse Boot™ size.
Boa Horse Boot Sizing
Size
Width in inches
Length in inches
Size
Width in mm
Length in mm
00
3 1/2"- 3 7/8"
4 - 4 3/8"
00
89-98 mm
101-111 mm
0
3 7/8"- 4 1/4"
4 3/8"- 4 5/8"
0
98-108 mm
111-117 mm
1
4 1/4"- 4 7/8"
4 5/8"- 5 1/8"
1
108-124 mm
117-130 mm
2
4 7/8"- 5 1/4"
5 1/8"- 5 3/8"
2
124-133 mm
130-136 mm
3
5 1/4"- 5 7/8"
5 3/8"- 5 7/8"
3
133-149 mm
136-149 mm
4
5 7/8"- 6 1/4"
5 7/8"- 6 1/4"
4
149-159 mm
149-159 mm
5
6 1/4"- 6 11/16"
6 1/4"- 6 11/16"
5
159-169 mm
159-169 mm
6
6 11/16"- 6 15/16"
6 11/16"- 6 15/16"
6
169-176 mm
169-176 mm
7
6 15/16"- 7 3/8"
6 15/16"- 7 3/8"
7
176-186 mm
176-186 mm
8
7 3/8"- 7 1/2"
7 3/8"- 7 7/8"
8
186-192 mm
186-200 mm
Click here for a printable Boa Boot size chart with a hoof measuring log.
Click here for a template of Boa Horse Boot sizing.
