Don’t feel bad. Some of the most pampered bunnies with the most luxurious bedding/flooring suffer from sore hocks (including mine!). It’s definitely a good idea for bunny parents to check their hocks on a regular basis.

The general rule is that pink, callouses are fine, sometimes even a bit of redness is okay as long as it doesn’t look inflammed or sore. If there are open wounds, it’s a good idea to see the vet as the wounds can get infected and lead to a difficult to treat situation.

Those don’t look too bad to me, but it’s hard for me to tell just by photos. You definitely want to take some steps to prevent them from getting worse.

Is she free roam or kept in a condo/pen?

Make sure to keep her area very clean and dry. Change the litter box often, don’t let it get very wet. Clip her nails as short as you can. Long nails can cause or exacerbate sore hocks. Check her feet every day for any changes.

I’m a big promoter of “Snoozzy Mats” for bunnies with sore hocks. Since getting these for my buns, I’ve never had another case of sore hocks. They are thick mats made for dog kennels. They come in various sizes, are easy to wash and pretty affordable. A lot of pet stores sell them or you can get them online. I’ve also had good results with “DermaGel”. This is a gel that you apply to the hocks, let it dry and it creates a sort of barrier to protect the area. I got mine from my vet but I think you an also buy it online. If you get some, make sure to get the tube of gel, not the spray.