[pyrnet] skinny pyrs

["Tom McCulloch" <tmcculloch@achp.gov>]

Our 8 year old girl Sierra has always been rail-thin, at about 75 
pounds.  She has access to food all the time, but has always been a 
grazer.  She also gets various treats quite often, and in spite of 
sleeping 20 hours a day she has never had a weight problem.   Tom.