Hi Apple Mom,
So so sorry about what you have to go thru
My DH, human med professional read the symptoms you posted and questioned Apple’s electrolyte balance… First off, he believes that brain compression is doubtful because it would give Apple lethargic state, at least that’s how it is with humans. He would not be walking at all but lying down.I thought it was good news.
About the electr. balance: if Apple was on diuretics (is that right?) one of the side effects of diuretics is washing out sodium and potassium ions. That by itself will cause weakness and frustration and disorientation causing him walking back & forth without purpose or reason. You said: ..”And he's constantly on the go, stops for a second or two.”
Different diuretics wash out different ions. Is there a chance to run electrolyte test?
Also due to diuretics an organism can become water depleted and Ringer’s or isotonic salt solution 0.9% (for humans) is recommended.
How much does he urinate?
What is his diagnosis?
The remainder of the issues can be addressed after the electrolytes are in balance. It might take several days.
Our hearts go out to you and Apple.
I DO NOT GIVE YOU ACTING PLAN but rather a food for thoughts and something to research further. My DH is talented in HUMAN diagnostics, but Ducia is his first sick kitty and it was a while since his med training. The difference between cats and humans is lesser than we used to think but MUST be accounted for as a factor.
Perhaps discussing the electrolyte issue/ SQ fluids therapy with vet over the phone is the best way to proceed.
I just wish we could do something to help Apple right away…