I've raised £482 to To pay Duke Bunny's Vet bill

Duke was taken to the Vet on Monday (29/10) as he was looking very, very unhappy when trying to have a wee. He stayed in overnight and on Tuesday he was operated on for a bladder stone. On the Thursday he was allowed home having had 3 nights in vet hospital.
Duke is a happy, chilled rabbit, and is just over 2 years old. He has a sister and an adoptive sister, you can probably tell which one. He loves to give bunny kisses and loves a cardboard box. Our rabbits are house rabbits and have free range of most of the house. Some rooms are a no-go-area (think chewed USB/phone cables!).
Unfortunately, his pet insurance was in that period where you can't make a claim within a certain time period. But with Duke needing veterinary attention as he was really not a happy rabbit, Duke's needs came first.
This is Duke at the Vets, sporting a jacket and a decorative ear piece following his operation.
I'd never normally ask for help but but any help that you could give would be received with deep gratitude. Duke is such a handsome and playful fella and we couldn't bare to not give him a chance.
We thank you for your generosity.