Reviving a thread... just talked to the gal at comfyfit / chimacum tack. She GETS customer service. (maybe not website design so much... LOL... I'd rather have the former). I had some doubts about the comfy fit boots - they looked a bit light and short lasting. Not so... she recommended the rubber soled boots for driving and said they last a LONG time. They are made with spray on bed liner rather than a sewn rubber sole, and the weak point is if the horse steps on the stitching inside due to a less than optimal fit. She even had some suggestions to make that less likely.
Legend's hooves are slightly smaller than 2 1/2" wide and 3" long, and she said that would be a borderline situation due to being more oval than many. She is coming up with mini donkey boots that are more oval and will let me know when they are in stock. NICE gal.
Oh, and the posted prices are for a PAIR, not singly. Not obvious from the site.
Sooo... FYI.