Sammys toenail (back foot) is crooked and theres blood around it. Hes not limping or holding it up, but I know it hurts because if he hits it just right he yelps. Anyway my question is since hes not babying it and is walking, I don't think a trip to the emergency vet is necessary. Can I give him some baby aspirin? Or anything else to take the edge off. Also, since it is the 4th of july, should I give him some Benadryl, so he doesn't get to excited.