Goodbye! Thank You Humans! (Western black rhino declared extinct)

http://edition.cnn.com/2011/11/10/world/africa/rhino-extinct- 

WESTERN BLACK RHINO DECLARED EXTINCT

Photos: The Red List of Threatened Species

Heartbroken family brings Mollie to say final farewell to owner Ryan Jessen

Friends until the end: Heartbreaking moment a devoted dog visits hospital to say a final goodbye to her dying owner

http://www.dailymail.co.uk/news/article-4015990/Moment-dog-visits-hospital-say-final-goodbye-dying-owner.html 

 https://www.youtube.com/watch?v=sWEJxrKAspA