https://pets.webmd.com/cats/news/20070725/cats-sixth-sense-predicting-death#1
https://www.chicagotribune.com/lifestyles/health/sc-hlth-0812-hospice-dogs-20150814-story.html
https://www.vice.com/en_us/article/ev7pxj/algorithm-to-predict-death
https://animals.howstuffworks.com/animal-facts/pet-sixth-sense.htm
http://news.bbc.co.uk/2/hi/americas/6917113.stm
http://news.bbc.co.uk/2/hi/uk_news/magazine/6919063.stm
https://www.wired.com/story/ai-bias-predict-death/
https://www.livescience.com/65087-ai-premature-death-prediction.html
https://neurosciencenews.com/ai-death-prediction-10959/