Thank you Scott! Here are my responses:
1. Bone Cancer - originally diagnosed on his left shoulder 4 months ago.
2. He is not eating or drinking water pretty much since yesterday. A few minutes ago it appear that he was having something neurological issues - like small seizures. He is started to go in circles every couple of minutes. His pupils are very dilated and he is breathing really hard. However, he is calming down now and just kind of laid down. Thank you for your help!