The clip is tagged to Filian, the anime style VTuber known for high energy, chaotic streams and exaggerated vocal bits that fans clip into short sounds. Barking bits like this circulate because they are instantly recognisable without any context, work at less than a second long, and can be dropped into almost any edit. Fans and editors reuse the sound on Discord soundboards, in fan edits and in reaction posts, where three quick barks signal playful, feral energy rather than anything to do with a real dog.