illusion

A husky dog steps onto a circular rug with a black and white checkered optical illusion pattern, appearing to fall into a vortex, then steps back and forth on the rug, looking down into the illusion. A grey cat approaches the rug, steps onto it, and looks down into the illusion, then steps off. A shiba inu dog walks down a hallway, stops at the rug, and looks down into the illusion. A tabby cat approaches the rug, steps onto it, and looks down into the illusion. The setting is a home interior with a wooden floor.