Improve recall and everyday obedience with this ultrasonic dog training whistle. Its adjustable frequency lets you fine-tune the pitch to your dog’s hearing so cues cut through background noise at home, in the park or on bush tracks. Two-tone capability means you can assign different signals to separate commands—think one long tone for “come” and a series of short bursts for “sit”—to make training clearer and more consistent.

Built from high-quality copper with a durable nickel-plated silver finish, the whistle is compact (5.3 cm × 0.8 cm) and comfortable to hold. The tuning screw and lock nut make it easy to dial in a frequency your dog responds to, then secure it so it won’t drift between sessions. Smooth edges and a lightweight body suit daily practice, while the corrosion-resistant surface stands up to Australian conditions when stored dry after use.

For best results, pair whistle cues with positive reinforcement—mark and reward correct responses to build strong, reliable behaviours over time. Start in a quiet area, set a consistent tone pattern for each command, and keep sessions short and upbeat. Whether you’re refining recall, managing distance work, or adding a discreet anti-bark cue to your toolkit, this adjustable ultrasonic whistle offers precise communication in a pocket-friendly form.