Just thought I'd share some info I've gleaned. We thought our cat had hairballs but couldn't expel them. I watched some youtube videos to see what I could see....
also, there's an excellent yahoo group and a website on Fritz the Brave
http://pets.groups.yahoo.com/group/felineasthma_inhaledmeds/message/6415
http://www.fritzthebrave.com/index.html
also, there's an excellent yahoo group and a website on Fritz the Brave

http://pets.groups.yahoo.com/group/felineasthma_inhaledmeds/message/6415
http://www.fritzthebrave.com/index.html