To the OP, yes, I currently feel overwhelmed by my pet. I realize I am a terrible “owner”. I also realize that she is acting out and exhibiting other issues as a result of reflecting MY/household issues.
This knowledge really doesn’t help the situation. 
This is a cat I’ve had with me for about 6 yrs or so. A stray I took in and even moved cross-country rather than abandon. (ftr, this move was over 3 yrs ago…not the root of her issues…she adjusted fine)
The suggestion of finding another home is not always an option, esp. for cats. My choices came down to dropping her off at a shelter where I knew the odds were good she’d be killed (in that state as in this one, the no-kill shelters have a LONG waiting list and the rate of kills at the others is terribly high), find her a good home (fat chance with an older cat) or continuing to assume responsibility for her.
There has been a lot of stress/upheaval in our home lately…my husband of 23 yrs. died a few years ago. Honestly, just dealing with THAT and our kids has consumed most of my time and energy. Plus, I am a full time college student.
I REALIZE that I am not giving her the attention or affection she needs. I know that I really do not even need/want a pet at this point in my life. Sorry, she is NOT my “furkid”…she’s a CAT. I have REAL kids to worry about. :rolleyes: And after having lost a spouse, um, forgive me if I am not terribly freaked out over the prospect of losing a pet. Terribly politically incorrect, I know, but be real.
In the last yr or so, she has gotten sick. Lost weight, runny, frequent bowel issues, constantly begging/whining for food (she always has good quality dry at hand and gets a can of wet a day), jumping on counters and getting into food, shitting or vomiting “strategically” (yes, animals CAN do these things intentionally to make a point…a cat I had 20 yrs ago made her point clearly when my BF and I moved in together and he didin’t like her sleeping on the bed at night; we came home one day to find a huge pile dead center of our bed and HIS records scratched up and sprayed with piss.;))
YES, I TOOK her to the vet. He did blood tests on a litany of issues and said, “Hmmm, by all these numbers, I’d say she is exceptionally healthy.” Great. $275 to find out she is “healthy.” :mad:
I still need to take him a stool sample, but have to find out the cost (that sort of money is not pocket change to a widow with kids living on SS and student loans).
But I find it interesting that she was FINE (not whining/crying, not running to the litter box every 20 minutes, perfectly content) for the 48 hours or so after she was drugged at the vet. Even after they wore off and she was up and around, she was her old self. Maybe she just needs sedatives? 
ANYWAY, yes, I get SO angry/frustrated sometimes and feel like throwing her off the damn balcony or just taking her to a shelter. No, I DON’T, nor do I HIT her (most I have done is knock her gently down off the counter when I catch her up there getting into something) or yell at her (“Get down!”)
She still sleeps every night in my bed, curled up next to me and after plenty of petting/loving. I don’t hate her…I just realize I am not currently capable of being a decent companion to her. Alternatives? Wish I knew. 