salt block and Trace mineral block question
I have one horse, and for now have been giving her electrlytes when i feed becuase the temperature has been near or over 100F for the last few days. I need to get her a salt block, and a mineral block, .
the main problem i'm finding is I cannot find a good mineral block that is just mineral. all the ones i can find are trace mineral, and has more salt than anything.
she gets purina strategy healhty edge and grass everyday, do you think there is a need to give her a mineral block or would the trace mineral cover it?
Also i was wondering about getting her a sulfer salt block to help with flys? Do they really help? I dont have any expeirence with sulfer salt blocks, as im alergic to sulfur,but if it will help with the flys id get one(they are terrible I live on a dairy) I want to find some way to help her with them. fly spray is just not working. Thanks!