I adopted Tigger about four years ago along with his son when his previous mom (owner) passed away. He has always been a good cat. His son passed away 2.5 years ago and he started to decline. He is diabetic, has IBS, hyperthyroid and congestive heart failure. I take him to a "cat vet" which is were his previous owner took him. It is very expensive and they require visits every three months or so. I'm retired and it does put a strain on my budget. I wanted to mention this because everyone tells me I'm nuts for doing that. He is also on medications for all the above illnesses. Now Tigger has more days that he demands attention and meows. I give him food but he is fussy in addition to "baby food". I'm in the process of getting my house up for sale which is stressful enough but Tigger is also stressed which makes me more stressed. He is also on pain meds twice a day for any discomfort he may have. I don't really want to spend additional money for another ultrasound to see if there is something else happening. I'm feeling guilty for thinking that it may be best to euthanize him. I do love him but he is stressing me out so much I don't have patience any longer and I don't want him to be in discomfort. Please help.