Synopsis

Shizuka’s dog and cat frequently quarrel, prompting her father to create a device that attempts to meld the two creatures into a single being. Nobita, experimenting with the invention at home, first uses it on a cooking pot and then on their bathtub, resulting in an elaborately decorated bath. However, his endeavors quickly spiral out of control, particularly when he applies the device to himself and Doraemon. The effect is unsettling, as one aspect of Nobita’s personality yearns for playtime wh