Puma is injured

Well the neighbors dogs came over last night and attacked my cat Puma. He is tore up pretty bad, large gash in his throat, almost tore his ear off, punctures all over his legs. I am so angry, they are always letting their dog run loose all over the neighborhood. We have Puma cleaned up, on antibiotics, and in a large pet kennel where it is quiet and he can rest. He hasn't eaten or drank, done nothing but sleep. I am very worried he is going to make it through this. And that dog better not come back on this property.