Still experimenting with the silent whistle recall.
Even though he can hear it over a phemomanal distance and over lots of background noise I'm not sure it is somethiing which can have real world application. Seems he still has a hard time locating its direction especially around sructures.
I have also been teaching Ace using common English words instead of ones I normally use making it difficult to remember with Luke and my older dog. Telling them to sit a few times and they look at me like I have lost my mind until I remember and transition to what they know.
For safety I need to covert Ace to same commands as the others. It will be much easier for him than them and also safer for them all.
I am also incorporating hand signals so he can respond to either.