Three Amur Tigers born at the Toronto Zoo.

[Catherine]

Sadly one of the cubs has died. The zoo staff did all that they could, the the little cub didn't make it.

https://torontosun.com/news/local-news/t...to-illness

This the sad side of birth. Newborn animals are fragile and some do not make it. 
It sounds like mom knew something was up when she pushed the cub away. 

There are still two beautiful cubs to be happy about. It will be a joy to watch them grow up.