you have got the right one Romy, they are from a danish website, the one i ment
i was searching for them. I knew they were somewere
My thoughts are this.
if youre horse is barefoot, learn him to walk on hard ground, later on in trot. So he can used to an other kind of ground under his feet, so the hoof can harden.
Then there is no problem until your horse say no...thanks this time not....maybe later again.
Even a galop is barefoot no problem, no slippery things at all.
If a horse is shod then you can have some problems, it have much more effect on the bones etc of the horse.
but when you can see those results is depending on the horse, some you will never see and some have early problems.
In the wild, horses have differend kind of grounds during a day, soft hard, water, dry etc..so i think that is the best.
i have until now no problems at all, i walk many miles on hard surface but also on soft i change as much as posible during the rides and walks.