PURPOSE: To simplify a mechanism economically by setting a rail under a model with a plate, to run a running wheel, and by fitting magnetic bodies on the limbs of an animal and the feet of a doll confronted with magnets fitted on the running wheel, to put the magnetic bodies on the plate.

CONSTITUTION: On the upper section of a box 1, a plate 2 is fitted and the model of a field is put. A rail 6 is fitted on the plate 2 with a pin 8. The rail 6 is turned around the lower section of the field, and is endlessly fitted. A running wheel 7 is fitted by placing the rail 6 between wheels 10 on both sides. By a driving gear 11, the running wheel 7 is moved around on the curved rail 6. On the upper section of the running wheel 7, magnets 9 are fitted. An animal 3 with limbs with fitted magnetic bodies 12 confronted with the magnets 9 is placed on the plate 2. When the running wheel 7 is moved around, then the animal 3 is also moved around.