can one tell if a kitty has a fever...

[Lance]

... other than with a thermometer? What are the signals or signs of  
cat who has a fever, even a slight one? I know that feeling the nose  
for warmth or wetness isn't accurate, but what about feeling the ears  
or paw pads? If they are warmer, does that mean anything? I have a  
digital thermometer and all of the needed accessories to take Ember's  
temp, but I'd rather not, unless it's obvious she is feverish. She's  
behaving normally.

Thanks,

Lance