Just before leaving on vacation we noticed that Hobo was "off" a bit, unsure what was wrong though. Nothing major just enough to know something was a miss. Over the last week or so he seems to flux between normal and this "offness". The last few days his appetite has been down, he's been lethargic which also seems to come and go and last night he literally fell over with a glazed looked in his eyes so today we visited our vet.
After all the testing today it seems our guy has a large cancerous mass in his belly that is intermittently bleeding into the cavity. As of now he has a couple pints of blood in his abdomen and there is no cure or treatment. The blood loss has him feeling week and explains the low energy. Thankfully there is no pain and he is not suffering.