Might be something like this:<p><a href="http:&#x2F;&#x2F;pets.stackexchange.com&#x2F;questions&#x2F;23&#x2F;why-do-cats-lick-plastic-bags-and-is-there-any-harm-in-it" rel="nofollow">http:&#x2F;&#x2F;pets.stackexchange.com&#x2F;questions&#x2F;23&#x2F;why-do-cats-lick-...</a><p>My cat is mad for a good lick and a sniff of a plastic bag. She doesn&#x27;t actually chew them but does this strange chewing motion with her mouth, a bit like when cats practice their kill bite or chatter when looking at potential prey from a window.