First off: I’m so very sorry. I know how much this hurts. I know how much it sucks. My biggest regret was not letting my cat go earlier. I couldn’t be with him when he crashed, and it absolutely destroyed me.
It’s always, ALWAYS better to let them go too early than to make them suffer for our need to keep them with us. We owe them that for all the love they’ve given us.
Self isolation is a big sign. So is the refusal to eat, the general restlessness. It sounds like he’s miserable. I would give him the best day you can, and let him go gently.
Hello,
I think that I would ask for a second opinion from a different vet at another practice. I say this because I cannot interpret lab values without an examination. These go hand in hand to make an accurate assessment of a patient. Ask your friends and family who they use and trust and go there.
I also think you should bring all of the things that you mention above to your old vet.
Also I think it is important to talk to your vet about your financial abilities and ask for diagnostics you can afford. This is your right and the vet’s responsibility in my opinion. If they cannot help you find answers that are meaningful to your pet and their care go elsewhere.
Lastly I have been a vet for almost 20 years. I have not had many patients able to do an mri. And although I may offer we always (always!!!) tell about more affordable and readily accessible diagnostics like an ultrasound. I also ALWAYS talk about why I am asking questions them to do this. I fear very few vets do this. There is almost no point in asking you to do (and pay for) a diagnostic if we cannot do anything about the disease or problem from there. So what is an mri going to get you that is treatable? And Would you be able to afford that? If the answer is no why are we worried about the mri?