One important thing to note is that you don’t expect to see worms in cat poop if they’ve got lungworm ... The thickened airways and pneumonia can look like asthma, which causes similar ...

Worms are a common issue for cats. In fact, as many as 45% of cats have worms at any given time. "Worms are common, especially in kittens, newly adopted cats, and cats who spend time outdoors ...