Tigers are generally loners, coming together only when a female is in estrous. The male tiger can weigh from 400 to 675 lbs. The female is lighter at 220 to 368 lbs. Tibo, being white, might be large for a female.
Seato's large tiger paw. "...the bones of a tiger's feet are closely bound by ligaments to make them strong enough to survive the impact of landing, an important factor in the tiger's ability to sprint at high speeds." Valmik Thapar, "Tiger-The Ultimate Guide", 2004