I'm glad to hear he's better - I'm sorry I didn't get a chance to get on sooner tonight. Yes, keep him on the antibiotics, he needs to be treated for this. Doesn't the owner of the stables there quarantine new horses coming in?
Am I understanding the vet said it's not strangles and it is rhino? I'm with you, his vaccines should have included that. I'm so sorry you had to go through this, and praying that he's well soon.
I've been told the Rhino vaccine has to be give like every 3-4 months for it to be effective???
Becky