Goodbye my precious boxer

My boxer, May has just passed away..:( I have been taking care of my May since she came back from the clinic after the Chinese new Year in February recently. Her two sores were cured after continuous treatment using the Chinese herbal powder. She had been eating dinner regularly. We gave her rice with leftover meat used in soup by my girl's nanny. I gave her two slices of butterscotch bread and some milk every morning. What she did was 'eat and sleep'. She hardly played anymore. She would rather sleep. Whenever I was at home, I would clean up her mess to make her place clean. Three days ago, she was not eating her dinner. I had to throw it away in the morning. But when I gave her the bread, she would eat them. But yesterday morning, I could smell the stench coming from her left ear. I flipped over her ear and I saw two small holes. I was worried that maggots might have found their place there. I cleaned her face and also tried to wipe her ears but...