Custom Three-Level Rubik's Cube

What Frisbee is used for dog competition?
“Pet Flying Discs”
The heyidear Pet Flying Discs is one of the most popular competition discs available. It's the same size and weight of a Wham-O Fastback but with a slightly higher profile giving it a bit more lift in flight. It's a great disc to float downwind, adding to your distance while providing enough hang time for a dog to catch up to it.

"Dog training”
More specifically, a well-behaved pup should respond to seven directions in order to become a good canine citizen: Sit, Down, Stay, Come, Heel, Off, and No.