hi, my cat, 15 years old girl, with an irregular heartbeat, 2018 had a massive heart stroke but survived with a drip overnight at the vet hospital, 3 months ago a similar episode with the drip administered under her skin and she survived, 5 weeks ago she went under for her teeth clean and came out not herself….slowly she declined and a week and a half ago had another bad stroke to her brain, all the signs, not eating, left…..