Thank you for your concern. After much research, I've come to believe she no longer likes her litter. I've always used Tidy Cat (that's the kind her "brother" Angelo likes) but I've noticed changes in the litter quality. I researched it online and have found many other owners complaining about the same thing-including sneezing and I just thought I needed to change the a/c filter more often. So I have to try a different litter and see what happens. Thank you for caring.
Hi again, and you're most welcome.Thanks for the update on Alice and your conclusion that the litter may be the root of the problem. Other clients have complained that Tidy Cats recently changed their formulation, so this might very well be the problem, as you suspected. Try another quality litter (unscented) and see how she does. You may have to do a 'trial and error' test on a few brands before you find one she likes.Best regards,Cher