Acme Combination Dog Whistles are available in two choices, the shatterproof and bite resistant plastic whistle is a blend of the Thunderer whistle with the 210½ dog whistle while the two command Nickel whistle is a high pitch whistle with a high double tone. Classic retriever whistles, the Combination dog whistle is excellent for a 'Stop' and 'Turn' command.

Uniquely designed double dog whistles two different frequencies that can be attached to a lanyard or slip into jacket pocket.

• Available in 643 Plastic or 442 Nickel