Hey, some of you may remeber i wrote 2 months ago about changing my cat Pumpkin's litter from regular clumping to the natural pine type. He had a recurring upper resp infection. He came home from the shelter with one in early Aug. it was treated with antibiotics. He got another one 2 mos. later in early Oct. again treated with antibiotics. As I was transitioning him off the clumping litter to the pine, he started to sneeze again.I immediately switched him completely over to the pine. the sneezing cleared up in about 2 days. He's been sneeze free for 3 months now. just my two cents on the subject.
