Family dog

Please help our baby Chance with the expenses to fix his leg. The vets dont know 100% what's going on and am told ill need to get more opinions and if its what they think it may be (lymphedema) it will cost a pretty penny to help him stay happy and active with his boys and continue to be my jogging buddy. I'm a single mom of two boys and work 2 jobs which is only enough to keep things flowing with rent and bills. Im asking anyone for any bit of help every penny counts. We love him as much as family and its just so sad to see him in pain and so depressed. With the holidays upon us I knows its a tough time asking for help as you all have loved ones you want to make happy this year. So we are so grateful for any help you have given more than words can describe.  We just want him better. Need to get more opinions and a solution asap so he can enjoy the Christmas month with his family again. Thank you again happy holidays and God bless!