What Are Hairballs, Exactly, and Are They Really Normal?

If you’ve never seen or heard a cat hacking up a hairball, you might be pretty shocked the first time you experience it. Without a doubt, the sight of a cat all scrunched up, leaning over, and trying to bring something up can be quite alarming.

While cat hairballs are really common, they aren’t always 100% normal. It’s up to a discerning cat owner to know the difference between ordinary hairballs and worrisome ones.

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