AcmeWorking Dog Double Dog Whistle No 640

Had been using 211.5 whistle for a pointer - but wanted a pea whistle to retrain a 'drop' and didn't want two whistles to get (even more) tangled with and this whistle was said to be suitable for dogs with 'long ear channels' (or no ears at all on occasions). Delivered quickly and well packed, it's a quality product: the rest is up to the trainer - but so far so good.

Really gets our dogs attention no matter how much noise is going at the time

Good quality whistle. Best I've come across yet. Only marked it down as it would have been better if it had come with a cord as well. Will now have to find something that will thread through the hole.

This whistle has two ends so that you can whistle two tones for your dog. I have a Labrador and use the higher pitch one. There is no doubt in my mind that she can hear this whistle from across the field. Her responding to it is inconsistent but that is the dog not the whistle!!!A great whistle. My only gripe was that I could not find something to thread through the hole easily...so that I could put it around my neck. A shoe lace worked though and does the job well!!!

Very good loud whistle. Use it to my two dogs. They react perfectly to it!

My whustle arrived but the larger end does not whistle. It is faulty. The end looks unevenly moulded but im not sure if this is the issue.It is not fit for purpose as my digs are trained using the larger end pitch and this was to be a replacement. Trying to get confirmatiin i can reorder a tested one is practicalky impossible and my only option seems to be a return, which does not solve my problem.

Product itself is great. Immediate attention from my 5 month old GSD. This is for emergency use only as his recall is good - so far! Delivery from Amazon was not so good. 3 days late then left at a house down the road!!!

Whistle is brilliant - but my dog can't hear it She is nearly 14 and noticeably deaf now . . . she seems to be deaf on the whistle's frequencies . . . but it was worth a try :)