I have a small dog that is nervous and anxious and so I decided to give a Dogfender collar a go. What did I have to lose as I adore my little man. Obviously, it didn’t give him piece of mind but it did me because I knew that my dog was protected with a press of a button. No use of the night lights yet but sadly autumn will soon be upon us. It’s great to have all these features in one product. So glad that I invested in this collar.