Happy with Halo
I've had the Halo collar for over a year now and I'm so satisfied with the peace of mind it offers. My rottsky (Rotty/Husky mix), Frank Sinatra, is an amazing dog and the thought of him getting out and being hit by a car or picked up by someone truly frightens me. He quickly learned to obey the audible and vibration warnings given by the Halo. I he has only experienced the static a few times when he was in "prey" mode, chasing a rabbit. While he did momentarily go outside the boundary, he quickly returned. Customer service has always been great and worked with me to solve a few minor problems. I rest easier knowing Frank is exactly where he's supposed to be.