My bunny's mouth got torn up! :(

[tonyshuman]

Aspirin is fine. If Fred's scab doesn't look infected what you described seems fine. I'm not sure what the active ingredient is in ambisol, but I think it might make him upset that he can't feel part of his face, ya know?

Here's a dosage calculator for the aspirin
http://homepage.mac.com/mattocks/morfz/rx/drugcalc.html