Ball Launcher

Fetch, without the shoulder ache. This ergonomic ball launcher extends your throw so your dog gets more distance, more sprinting, and more tired-out zoomies — while your arm does less work. Built for daily park trips or backyard sessions, it's the easiest way to turn a 10-minute game of fetch into real exercise for a high-energy dog.
(Confirm: does it grip a standard tennis ball? Any specific throw distance you can claim, e.g. "up to X feet"? That's a strong selling point if you have the number.)