PA Dog Bite Laws
Pennsylvania is a “strict liability” state, meaning that dog owners can be held liable for any injuries their dogs cause even if the dog has no history of aggression.
Generally, dog owners in Pennsylvania only have two defenses to dog bite claims:
- The dog was provoked
- The injured party was trespassing.
A dog is considered a “dangerous dog” in Pennsylvania if:
- The dog has injured a person without provocation
- The dog has killed or injured a domestic animal without provocation off the owner’s property
- The dog has attacked a human without provocation
- The dog was used to commit a crime


