Tysons Osteosarcoma Amputation

Tyson was running and playing just fine. Every time the kids get home from school and Tyson hears the door he would run so fast down the 9 wood stairs miss the last three and slammed into the wall. We thought he broke his foot from falling. Wrong he fell because he has osteosarcomo which is cancer that eats away the bone. We did a chest x Ray to see if it spread to the lungs it has not. Amen. He does however need to get his leg amputated ASAP before the cancer spreads. This is a financial burden we were not expecting 2 weeks before the holidays. Anything would help at this time. Thanks in advance