Hi- I just wanted to say thank you for inventing this great harness! Addie doesn't even seem to notice her "bat-wings"! and we are at ease letting her go outside unsupervised. We tested it by us being in the front of the house and her in back- she of course tried like before to go through but couldn't make it, didn't even deem frustrated and went on playing in the back. A $30 investment with you saved us $500 in refencing charges! Thank you so very much- we are all happy pups here!Bev, Anthony, and Addie!!!