Instead, try requesting info from any and all organizations that are involved with saving the tiger. Tigers of mixed heritage may end up with different colouration patterns. I have one picture of a so-called golden tiger here . You can contact 5tigers.org administrators for more definitive information. Tigers will hunt any time whenever they are hungry except for during the hottest part of the day.
Siberian tigers are the largest cat in the world and so therefore most likely stronger than lions.
To my knowledge, tigers and lions have not been compared for strength, speed or jumping ability. Tigers have been known to be killed by packs of wild dogs. Tigers and bears tend to steer clear of each other unless provoked. 5tigers.org has some information on possible destinations. First of all, tigers are not pets, they are wild animals who can seriously hurt you.