Visigraf.com We see what you mean.

Snowy loves fresh water and he prefers
to drink only the fresh, top layer of the water dish.
We call that the "water cream"
since cream floats to the top
and is the sweetest taste.
He has diabetes, though that didn't come from
water cream,
rather his excessive drinking of water
was
a
symptom of diabetes.
Now it is controlled to a degree
with insulin injections
twice a
day.
He's a good friend.