A deer doe abandoned one of her twin fawns, the fawn had injured leg and could not keep up with the mother.
I do not support keeping wild animals as a pets, but this was special situation. The baby deer was healed and released back to her real mother.
Update: The doe and two her fawns is still around, we seen them through the summer and the autumn.
Here is follow up video one year after release: https://youtu.be/GvRcix5-qVs
Here is few videos how she learn to drink milk and bathing:
https://youtu.be/-KNY_UXHc44
https://youtu.be/dgNJ05cRXdo

I am thankful for every single person who liked, shared and left a comment. I didn't expect this story to become so popular. I am sure that any of us with a little bit of a conscience about our existence, with love for the nature and animals would do the same.

Music used in the video:
Breaktime - Silent Film Light by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100302
Artist: http://incompetech.com/

Minor With Cricket by Audionautix is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Artist: http://audionautix.com/

Last Kiss Goodnight by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/)
Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100611
Artist: http://incompetech.com/

The Place Inside by Silent Partner
Runaways by Silent Partner