Save Boris

My granddaughters beloved cat Boris came home this evening with deep puncture wounds to the bottom of his front legs. He is now at Chase View Vets under sedation and having antibiotics and fluids over night. Emergency xrays don't show anything broken but they will need to take further xrays tomorrow to assess him. His one paw has no blood flow so he is in a really bad way, the bill is already close to £1000 and could potentially double depending on xrays tomorrow. Please help save Boris, my granddaughter and her mum are absolutely devastated x