What causes the switch to flip in behavior from purring, snacking, and snuggling kitties to growling ones? Why do cats growl?

Cats notoriously flatten their ears for a few key reasons, and if you ignore them, you could hinder your feline's overall ...

I'd caught one of my cats hissing and growling during play - and it said she was in love then too.” But others were positive, and the app has an average rating of 4.3 on the Google Play Store.