It seems to be working for her. Her
coughing has gone away and has been gone for 6 months, maybe
coughing randomly every once in a while. Today when my husband and I got home we noticed she wouldn't get up and when she finally did her back legs weren't holding steady and she would fall over. We also noticed yellow foamy throw up on her bed. We took her to the emergency vet and they gave us steroids, muscle relaxers and pain meds to give her.