Shepherd's Dog Whistle ACME 211.5 High Pitch 206936 After checking calibration of the

After checking calibration of the instrument with distilled water

This high-quality calf collar is made from durable nylon webbing and features a heavy-weight chrome roller buckle for secure fastening

Keep live wires free of external contacts to maintain effectiveness

�NB: Test will not function if mixed with very hard water

Made for ShoofGood quality

Shepherd's Dog Whistle ACME 211.5 High Pitch 206936 After checking calibration of theThe ACME 211. 5 High Pitch dog whistle is a good distance whistle favoured by labrador and retriever trainers. It is a standard high pitch dog whistle with solid tone single frequency 4850KHZ sound. Its Pea less design makes it suitable for outdoor use even in very cold weather.