dog brain tumor

DISEL IS 7 YEARS OLD. HE IS A BIG PART IN OUR FAMILIES LIFE AND RECENTLY HE STARTED LOOSING BALANCE, BODY CONTROL, TILLTING HIS HEAD TO ONE SIDE, COLLAPSING, HAVING FITS. THEY ARE TELLING US TO PUT HIM DOWN AS HE HAS A BRAIN TUMOUR BECAUSE THEY FEEL AS IF TREATMENT WILL COST AN OUTSTANDING AMOUNT AND ITS NOT WORTH TRYING. FOR TWO DAYS, MY DAUGHTER HAS NOT STOPPED CRYING, HARMING HER SELF BECAUSE SHE HAS ADHD, BIPOLAR DISORDER, DEPRESSION, CONDUCT DISORDER AND ODD, THE ONLY THING THAT HAS STOPPED HER FROM COMITTING SUICIDE IS A DOG CAOLLED DISEL WHICH IS FAMILY TO US ALL. EVERYDAY SHES SITTING BY THE KENNEL SEEING HIM CRY WHEN HE HEARS HER VOICE CAUSE HIS UNDER SEDATION DAILY. A DOG IS NOT AN ANIMAL O US, HIS HUMAN. HE HAS KEPT MY DAUGHTER HER AND IF WE LOOSE HIM, IT WILL BREAK OUR FAMILY APART, SHES CUTTING HER WRISTS JUST TO FEEL PAIN WITH HIM, WE CANT WATCH THIS...PLEASE SAVE OUR BOY, I CANT AFFORD IT ALL PLEASE DOGS HAVE A HEART TOO..THANK YOU SO MUCH