Cat training

A gray cat climbs vertically up a dark curtain with a white swirl pattern, using its claws to grip the fabric and pulling its body upward in a continuous, determined motion. The cat ascends the curtain from the bottom to the top of the frame, pauses briefly at the top, then descends back down, repeating the climbing action in a loop. The setting is indoors, with a light-colored wall and a portion of a patterned wall visible to the left.