Help raise money for diabetic Ruby

I am raising money for our four legged fury friend Ruby the Doberman who will be turning 12 in April. She really is the definition of a gentle giant. This week Ruby was treated for a urine infection ... she has had 2 blood tests, 3 urine tests and a weeks worth of antibiotics. We have now sadly been told that our dear Ruby has Diabetes. She loves her long walks every day and she is a very happy , loving and cuddley girl. The Vets have told us that we should consider having her put to sleep because it’s going to be very expensive treating her. Ruby is going to need weekly blood tests  and that is before the costs of insulin, syringes and home test kits. We are up to £400 in vets bills already and that’s without Ruby even being treated yet. Ruby is full of love and life and she is in really good shape for an older dog.  she is not ready to leave us yet... she is such a happy girl and we are not going to give up on her that easy! ..please help ❤️ Thank you