Glue-U Plastic Wrap Dispenser Red Horse Products you should discuss sizing with

you should discuss sizing with your hoof care practitioner and ideally order in what they are best recommending - I don't suggest applying shoes if you're not a hoof care practitioner

However it didn't go very far at all so we needed another product that worked out less expensive to use but even more effective

With shallower holes Artimud is advised instead

What Red Horse Products has to say:

Refer to sizing image for assistance - also note W and N variations are the same length but are different widths

Glue-U Plastic Wrap Dispenser Red Horse Products you should discuss sizing with2022 New Look, Single Piece dispenser as pictured in first image Dispenser Handle Only, No Wrap