Muldoon: "She had them all attacking the fences when the feeders came." Ellie: "But, the fences are electrified, though, right?" Muldoon: "That's right, but t

Muldoon: "She had them all attacking the fences when the feeders came." Ellie: "But, the fences are electrified, though, right?" Muldoon: "That's right, but they never attack the same place twice. They were testing the fences for weaknesses, systematically. They remember."