 May 8, 2014 12:28 AM   Subscribe   Some background: Syd and
Blue are, as I said on the front page part of the question,
about 3 years old. They're sisters, adopted from the shelter
while very young. Both had some minor health issues (mainly
fleas/wormy-things due to fleas/one respiratory infection) early
on, but nothing bad or critical. They're indoor-only cats with
occasional supervised outdoor time on the screened porch during
the nice days/nights. Both are kept up to date on shots and
vaccines and the like. Both are in quite good health and lead
normal, lazy cat lives. There is nothing out of the ordinary
that has happened in the last year or so for them to suddenly
start freaking out, no major changes to trigger a freak out, and
yet they have.  The best way to describe their "freak-out
moments" as we call them: Sydney (who I might add is the Alpha
of the two) will get VERY mad, start growling and howling,
hissing and slinking low to the ground while puffed up. She
swats at or will even attack anything ne