Three year old Sonny, an Ocicat, having an asthma attack. He's now on an inhaler twice a day and has no more asthma symptoms.
Update February 2016 since original posting May 2009: Sonny continues to receive twice a day "maintenance inhaler" and also receives a small daily steroid pill to control his asthma. He also occasionally goes on antibiotics to decrease the bacteria in his sinus cavity. He leads a comfortable indoor life and tolerates these maintenance drugs well.