| CPC A01K 15/026 (2013.01) | 20 Claims |

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1. A pet toy comprising:
a body having an exterior surface;
a hollow core forming an interior of the body; and
a plurality of sections extending outward from the exterior surface and defined by grooves that bound each of the sections;
each of the grooves having a V-shape when viewed in cross-section; and
wherein a depth of the grooves is between about 1/16th to ¼th inch and an angle subtended by the V-shape is between about 30° to 60°.
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