Get some Hoof Armour on her. A couple of coats and then another a couple of weeks later and I'm sure you'll notice a big difference. It works well for me.
https://www.facebook.com/share/p/DYKazabULQvYUTgz/
Trainer Phil Kirby has been fined £650 by a disciplinary panel
https://www.racingpost.com/news/britain/this-is-massively-widespread-says-trainer-after-second-fine-for-staff-failing-to-wear-safety-equipment-adJEb7X71UlF/
I've been finding it a bit hard to get his feet clean and dry enough this winter with how wet it's been so the applications haven't been as good as normal
However things are drying up so I'll get a new layer on this week.
I've been using it about two years now. I used to use boots but now only put them on if I am doing longer or rougher rides than usual. It takes a couple of applications until you get full benefit. Wish I'd known about it when I had my previous boy, it would have really helped him.
I'm still feeling nervous riding out since a couple of horses galloping in a field really got mine wound up last week. I'll be glad when mine is at grass and will chill out again. It's me though I seem to lose confidence easily at the moment as I've been off injured since Xmas.☹️