I, too, became concerned when my 6 year-old 1/2 Maine Coon/Siamese female feline began to crouch low to the floor and hack, hack, hack with nothing coming out. Over $300 later the vet declared "asthma."
Hi, I too have a female Maine Coon with coughing/hacking with nothing coming up. She is 6 years old and this is a new development. Did you ever find out what to do?
