Unnamed young mother in hospital after getting too close to caged animal.
Endangered Amur tigers are protected under President Vladimir Putin's special project.
Big cat had preyed on domestic dogs in Russia and China, but will now be mated with older tigress Prima in Rostov.
Kiara, born to a ligress and a lion, is so unusual that no-one seems sure what to call her.
The rare predator was caught after weeks of wandering into a village in Russian Far East.
New video footage shows Amur the tiger lashing at Timur the goat - but then jumping back as if scared of the animal's horns.
This animal and its lost mother wandered some 700 km too far south 'because they couldn't go north' and got confused.
Often bears encroaching towns are shot, but in Dalnegorsk they spared the life of 'too friendly' wild animal.
Photographers enchanted by polar bear's maternal instinct as they capture these heartwarming pictures.