Tonight I noticed this on one of my Buff Orpington's legs. I think its scald but I'm not really sure. She also has Scaly Leg Mites. For that I usually dip the legs in warm water, gently brush white vinegar with a toothbrush on her legs, and I then apply Coconut Oil or Olive Oil with Cayenne Pepper mixed in. For the last few days I have applied only coconut oil though and I've skipped the warm water and vinegar parts of the treatment, due to busyness.
Any ideas on what caused this? If so, what treatment? Thanks.
Below I have some pictures I took this evening.
Thanks for the help.