Found at Nanook the Newfoundland, the Newfy Drool-o-Meter Key:
Dry Mouth: Zero interest or appreciation for the item in question - not worth drooling over.
Minicicles: Just the tiniest hint of a droolcicle starting at either corner of the mouth. Drool worthy? Barely.
One-Slinger: The treat is good - good enough to get the juices flowing but not so good that I would offer it as an aperitif on a first date with Sunshade.
Two-Slinger: Now we're talking! The drool is even, it's sling-able, and it has been earned.
Simultaneous-Ropes-to-the-Floor: The highest honor I, or any newf, can offer a treat or toy. So delicious and delightful that the drool flows like water.
We call Katy's version of this the "drool fangs" but I like this one too.