210.5 Acme Dog Whistle
The 210.5 Acme Dog Whistle (or whichever pitch you chose) is one of the most important pieces of equipment that you will buy, the great advantage of a whistle is that the tone sounds the same even if you are boiling mad with the fact that your supposedly highly trained gundog has just totally disregarded your commands.
There is a wide range of Whistles within the popular Acme range, just make sure that you stick with the same number whistle whether it is for a gundog or a pet for your dog’s lifetime.
The 210.5 Acme is an easy-to-blow whistle, with a nice solid, very high-pitched sound, the highest pitched of this whistle range. and is often preferred by Spaniel owners