“Slowing helping with the insane pulling, would recommend going size smaller if any doubt between two sizes as dogs try to paw it off and are succeeding with it being slightly too big.”
“Used for the first time this morning on my 1 year old mini schnauzer. Worked straight away. There was little pulling on his behalf and he walked the entire way (no running, no arms being almost pulled from their sockets). Amazed at how effective this is. Size 1 fits him perfectly. I'm looking forward to our enjoyable walks in future.”