The white tiger is a male, the other a female. They are not allowed to breed, but are allowed to play together some. I barely got it, but when the tiger jumps into the water pool she keeps her left paw out of the water. According to the trainer she has always done that, for no known reason. He says that she will sometimes lie down in the water (and get all paws wet), but whenever she runs through it, she always raises her left front paw. Go figure.
NOTE: If you have any difficulty watching this video (or any of the videos), please leave a comment to let me know what happens. If it takes a few minutes to buffer, that can be par for the course, but if it then freezes on playback (or anything else), please let me know. Thanks!