Please please help with our sweet Drovers cancer battle

Hi my name is Rob and I am trying to raise any funds possible on behalf of myself my wife to try and help with some of the costs of keeping our sweet Drover going for however many days or weeks we possibly have left with him, we had him at emergency vet all last Friday night and got the worst possible scenario + we have cried buckets of tears over the past four or five days with the terrible outcome and news as he is only an 8-year-old kelpie and I was expecting many many more years as he is like our son saying we couldn't have kids and goes everywhere with me daily and is a huge part of our lives, since the weekend we have had him to other vet for ultrasounds, bloods etc. But all with the same outcome, a large splenic mass cancer also on liver which is only going to take him from us in time. But we are trying to make those days as best possible meaning pain-free and now trying to manage it. So he has some quality of life with holistic vets. But all this has been super costly and continues to be which is a massive financial strain so we are begging for help from anyone who can understand our situation of losing our boy as we already booked him in for euthanasia on Monday the 2nd of September and I'm actually tearing up and crying as having to write these words. But I hope with some help from your kind and caring dog lovers out there, he can continue to be a happy pain-free boy whether it be a few days or few weeks. Thank you. Sincerely, Robert, Julija and Drover boy.