No-hole-in-one dog disc

Hyperflite Jawz: This puncture-resistant dog disc, 5.5 ounces and about 9 inches in diameter, is made of a urethane-based polymer. Designed to prevent damage from repeated dog bites.

Likes: Great flight and catch characteristics, soft to the touch but dense enough for straight tracking and good distance. Tough materials; my dog Bruce, untrained in catching a Frisbee, barely marked the disc during a game of tug of war. The company says the disc will last months with aggressive use, versus hours for standard discs, which are made of more brittle, low-density homopolymers. Grippy strips on the top and bottom make for good fingertip control. Cool, see-through material.

Dislikes: None.

Price: $15.95 (includes 90-minute dog-training DVD). (770) 751-3882; www.hyperflite.com.