DNA tests have offered conclusive proof of cougars in other eastern states. The Eastern Cougar Foundation, a clearinghouse for cougar sightings, claims it has received proof that big cats do exist in Missouri, Vermont, Massachusetts, Maryland, West Virginia, North Carolina, Illinois, and Kentucky, and in Ontario and New Brunswick, Canada.
Why are Pa's borders obviously closed tight and secure to them?
Why is it so hard to believe that they are expanding into PA.