How old is she now? If she is no longer a puppy, you could be seeing a sign of acid reflux as dogs will sometimes do a "heavy swallow" a few times when experiencing reflux. At any rate, I'd point it out to your vet next time you're there and ask that they take a peek down her throat.
__________________ ~ A friend told me I was delusional. I nearly fell off my unicorn. ~
°¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie °¨¨¨°ºOº°¨¨¨° |