Little is known about the original recording behind this clip, so its life online is defined by how creators reuse the bla bla idea rather than by a known movie or show. The title blends blather with animal, which matches how it is typically applied to pets, cartoon creatures and people talking nonsense. Short soundboards helped clips like this spread as quick reaction audio, shared between chats and short videos where a long, pointless ramble can replace an explanation and get a laugh through timing alone.