Cougars cannot roar like lions or tigers, so their most intimidating vocalisations are deep growls, hisses, and piercing screams that carry across mountain terrain. Recordings of these calls have long been used in film, television, and online videos to represent a generic big cat threat, even when the animal on screen is a different species. Short clips like this one spread on soundboards because they are instantly recognisable and easy to reuse, giving editors a fast way to add wild, dangerous energy to a scene without needing full nature footage.