Disc dog
If your dog would chase a frisbee until sunset, disc dog gives that obsession structure. Toss and fetch rounds give you 60 seconds to score as many catches as possible, and UpDog games add points for distance, zones and teamwork. Novice divisions let you play with soft, floppy discs, and local disc dog clubs hold casual practice days where newcomers get throwing tips. It costs little beyond a few dog-safe discs, but keep throws low and flat for young dogs: many events set 12 months as the minimum age for competitive games.
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