Thanks for your advice, I will def watch them closely, after watching the video I can tell this is not what they are doing (but I have heard Lola make that noise before, but it was a while ago) And if it does get worse/more frequent I call my Vet(we have had him for over 2 years and all three of our yorkies but none of them have ever had anything seriously wrong before) and if he still isn't willing to do anything I will seek out a new Vet. Thanks again
