Dgar@Kyna very weird indeed.
It really has gotten to the point that anything even slightly out of the ordinary has to be scrutinised for evidence of generative AI. I'm now convinced 100% that there is no AI in this video and that the weird patch on the back of the pupper is a beam of sunlight coming through a kitchen window.
Thank you @joyousjoyness for sharing this amazing video! Sending pats and scratches to the clever doggo!!