The sound takes its name from the Mad Dog Productions ident dated to 1986, a short television production logo remembered online for its unusually wild dog. Short logo stings like this were originally designed to close a programme in just a few seconds, but this one survived because the barking feels so over the top. Shared on soundboards and in meme edits, it is now reused less as a genuine credit and more as a joke signal that something chaotic, silly or completely unhinged is about to happen or has just happened.