Injuries Caused by Wild Animals
Wild Animals: Strictly liable for injuries inflicted upon licensees and invitees as long as injured person did nothing to bring about the injury.
Trespassers: No strict liability can be imposed by a trespasser. However, a trespasser may have an intentional tort or negligence (possessor of land) claim for injuries inflicted by vicious watchdogs (think "spring-gun")
Note: Injuries incurred while fleeing are forseeable.