The rescue that I used to be associated with would not adopt to a home that used an e-collar.
If a potential adopter (PA) had an invisible fence we asked how they trained their previous or current dog to stay in the yard. Did they use the shock? Or did they boundary train and use the tone? We would then have a discussion with the (PA) about what we allowed for use with our dogs. We would deny or end the process if people would indicate that they would use the shock. If they seemed agreeable or did not use the shock we would proceed with a home visit. Our contract specifically stated that s