Cocos a little fighter

Hello My name is Renee and I'm the mum of little Coco who is a 13 year old toy poodle who was violently attack out the front of my home the dog was a staffy that attacked trying to kill her Cocos arteries and nerves where severed in the attack ripping underneath her jaw down her chest and to top it off the owner of the staffy took off from the most horrific scene, as you could imagine the vet bill is $7000 dollars plus after care I've spent every cent is had and have to pay back the people that helped me . I understand it is really tough times and everyone is struggling I've never asked for help before but really could use a helping hand if anyone can donate I would greatly appreciate any help at the moment.