I really need help quick.
Sam has a huge deep cut on the inside of his hock. He's 37, so I was advised not to put him on anything unless necessary so his body can naturally fight it unless it gets infected. It just happened either today, or last night. I'm extremely worried about him, because in the past when he's gotten hurt he gets really really sick.
I need to get some first aid stuff for him. This is what I have so far:
What am I missing? What can I do to help him and clean it?
I'm ordering it from Jeffers equine, so anything they have I can get if I need it.