Doctor, I have a pet dog named "Messy. He is my favorite.He is 11 months aged dog.He has been diseased for the last 3 week. His back legs became very weak.So he couldnot balance his body when he stand up. And falls down when he tries to walk. His body,especially back legs and stomach portion vibrate like shivering. He couldnot raise his tail. Lachrymal fluid is produced more in the eyes. Doctor said that many dogs in our area have this disease. 3 injections had taken to him. Before 2 days,the following injections had been taken by the doctor. Inj. Neurobion forte-1 Inj. Dexona2ml -1 and also gave the syrup Tefroli But still he is in a critical condition. What will I do doctor? kindly reply to this.