Zach, just like he predicted, begins panicking. He begins flailing, his claws out. He feels skin and fur rake across his hand, and figures he probably just clawed Katelyn's face. He regains enough control to retract his claws, but he can't stop struggling to escape. His screams can most likely he heard, but are ignored. His struggling propels him deeper into her mouth, and when he figures this out he resigns in struggling.