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

There is no specific explanation for this sound, but it can mean the cat feels happy, has seen something interesting, or simply wants to say hello.

Users on TikTok were amused by the cat's antics in the viral clip. Sav noted, "The angry noms ... "He's accepting the bribe but that doesn't mean that he forgot about the vet." ...