Jacks limp leg

hi my name is Zoe , my dog jack unfortunately suffered from an accident in a cattle grid last year . He shattered his arthritic joint . The vet told me he has a very slim chance of survival as they couldn’t op . Anyway we did hydro therapy and he eventually got his mobility back. Anyway I’ve just been on a break to my dads and we had a lovely walk . Took him back. Went out for a couple of hours , came home and jack couldn’t walk. Anyway I took him straight to the vets . They gave me anti biotics and told me when I’m home to get x rays done . I made the drive home and took him to my vet . They unfortunately couldn’t x ray him there and then due to his weakness . Suggested amputation but he had arthritis in his spine . So that would cause significant amount of pain. Anyway my next route would to be to raise enough money to get his joints in his leg replaced at the Fitzpatrick clinic . He is full of life . I can’t get insurance on him due to it being arthritis. And with the current cost of living situation I can’t afford the big op costs ( I can afford the usual costs) . I live with my son and the dogs . I can’t justify putting a mentally well dog down he’s full of life and has a lot left to give . So if you could just spare a small donation that would be simply amazing . Thank you for reading . It would mean the world to me and my dog jack.