Everything is going GREAT with Zippy! We were worried at first because right before we adopted him we realized our son was allergic to dog saliva. We were told that there was a chance he’d grow immune to it, and it looks like he did! Luckily Zippy isn’t much of a licker, but when he does lick Matthew he will not break out nearly as bad as he used to. My daughter is so in love with Zippy and he sleeps with her each night. He has been the perfect addition to our family and is truly a loving sweetheart. Thank you for connecting us with Zippy!