I know that they say a dog's mouth actually has less bacteria than a human's
It's true that dogs don't get cavities sooooooo
if you gargle with dog saliva, YOU won't get cavities either.
Now as to wether dogs can understand words, lets just try
an experiment with my dog digger (World's smartest blue heeler tm.).
Digger! Digger!
Hey! Jimmy Carter, Jimmy Carter!
Oh I forgot! No No, not in the house!
The crowning achievement of the moving tribute to the late President Reagan, at least in my opinion, was the fact that coverage of it bumped Jimmy Carter off the air.
PBS had intended to broadcast a special documentary looking at the legacy of Mr. Peanut, which was unceremoniously dumped once it became apparent that the viewing public would rather pay homage to a real president than to one who merely aped one on TV.