Tiger and dog stuck in pit for hours, tiger released into Periyar Tiger Reserve after shared survival experience.

It also tells us what wild dog packs might eat in the future if their usual prey no longer exists in large numbers. And it shows which species contribute most significantly to the wild dog diet.

Meet the many species of canids, the family of wild dogs ... are at their most vulnerable. A tiger or leopard could steal their prey, so the pack must eat fast. With teeth like razors, dholes ...

It also tells us what wild dog packs might eat in the future if their usual prey no longer exists in large numbers. And it shows which species contribute most significantly to the wild dog diet.