just to be clear, i know these dogs are extremely soft and the ecollar won’t be for correction. i’m wondering if they respond well to vibration though. i have a working line GSD, which is the complete opposite of a borzoi, but i am very fond of borzoi for their own reasons and someday would like one as well. i want to allow it off leash to hike though and don’t want to lose it. are they responsive to vibrating and no-pain correction so i can keep some manner of control on it while we are out, so it can have more freedom? i prefer to avoid leashes in place of an ecollar so the dog has more opportunity to run while still staying safe.