Emmie Hansen 5 out of 5 06.12.2014 at 4:59 pm This is the first and only e-collar I’ve ever used. So far, I think it’s awesome and I’m hoping to see some serious improvement in my dog’s behavior. The remote is very easy to use and the collar is a perfect size for my 30 lb. dog. I was impressed with how fast the collar shipped and the customer service. I will definitely order from this website in the future.