| 摘要 |
An amusement device (10) intended for use by cats and other pets, which can be easily caused to move in sliding, rolling, or somersaulting motions, or other lively motions, through manipulation with the paw. The device (10) comprises a circular ring formed of a circumferential band (11) which has a plurality of elevational undulations having bases (13) and peaks (12) and a number of upwardly projecting shapes (14) which can be easily gnawed or bitten by the pet and grasped by the mouth of the pet.
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