Set up an ecollar with @spark_k9! Our most commonly used ecollar is the Mini Educator from @ecollartechnologies. You'll also see us use a Micro educator and the Boss! At Spark K9, we Educator PG 300 Vibration Collar E Collar Technologies Testing an e collar on my wrist! , #ecollar #ecollartraining #minieducator #dogtrainer Switching Your E Collar from Tone to Vibrate Bakers Acres K9 Academy Complete Guide to the ET 300 Mini Educator E Collar by E Collar Techno The Mini Educator E Collar uses a method known as e stimulation, a type of static electrical stimulation, used to get your dog's attention. This stimulation is not a 'shock', but instead is