Corgi warns a stuffed animal to back off

A corgi relaxing on a bed suddenly went into high alert when she noticed two shiny eyes staring at her from atop a shelf. That's when she let out a low, breathy "woof," signaling to her human that a stranger was in their midst. And the stranger looked a lot like her, which made her even more suspicious. 

"Who is this imposter?" says the caption in her TikTok video.