If it's time to put her down

my dog is 12yrs she had tumors removed 7mos ago which were 2 forms of aggersive cancer she is eatting very little sleeps all the time is not in any pain that I can tell still going to bathroom lost balance few time and lost alot of weight breathing short quick I have appointment to put her down wed but sure if its time please help
Asked Apr 12, 2010
Edited Apr 12, 2010
Well, sorry thats your decision you have to make!!!!!!!!!
Answered Apr 12, 2010

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