"Paw hover" most likely intended a request for foods or consume, and rolling about meant "scratch me" 100% of some time. But some gestures were being a lot more ambiguous, like prodding with the nose, that would suggest any of your four instructions. Singapore Airways necessitates that your pet incorporates http://natural-dog-ear-cleaner97410.ampblogs.com/Dog-Owners-To-Do-List-Before-Flight-Options-22840779