In the last 24 hours, our 14-year-old cat has started breathing very heavily. He is clearly in some distress. Our vet is away on a holiday break, and it is Sunday so we are not sure of what we can do.

Asthma — a disease of the lower airways — is thought to affect as much as 5% of cats. There is some debate about what causes cat asthma, but most experts think it’s caused by an allergic reaction to ...

In November 2015, social media rumors claimed Tidy Cats Lightweight cat litter was making pets ill (in particular, causing "breathing problems"): Hearing cats experiencing severe respiratory issues ...