Patent ID: 8858289

Claim:
A disk comprising: a circular portion, wherein said circular portion is flexible; an edge portion attached to the circular portion; a first tube contained within the edge portion, wherein the first tube within the edge portion provides a semi-rigid structure for the disk, the edge portion made of a durable tear-resistant circular piece of fabric material, wherein the first tube allows light to travel through; at least one light emitting device located within the first tube; and a power source located within the first tube and connected to the at least one light emitting device to provide power to the at least one light emitting device; a light tube, containing the at least one light emitting device, the light tube located within the first tube, the light tube being composed of a material durable enough to withstand the pressure of an animal's biting down; wherein the disk emits light when activated and when thrown with spin about an axis substantially perpendicular to the circular portion, the circular portion assumes a dome shape providing an aerodynamic lift effect to the disk.