Maddie is a former feral, found with her mom & siblings. I adopted her about 3 yrs ago at 1 yr old. The rescue didn't know about her occasional coughing, so I was surprised the 1st time I heard it. After a vet visit & scan, nothing was really found. My vet had a respiratory specialist look at the results & had a few ideas, but nothing definite. After looking on my own, I found your website & thought I'd try it. I've started off slow. Giving her 2 pills at night. She's had only a few spells & act...