after my cub is nursing i leave it in the cage and go to stalk the human

Warren makes sure both cages are 100% secure, not even jumping at 412213's assault. He puts something in a pouch on his belt.

412213 is stumbling around, dizzy. Seems like slamming into thicker glass hurts.

as 326689 closes up on the human she pounces right into the glass

Warren jumps at the solid thud, nearly falling backward. He scoffs at 326689, trying to make it look like he hadn't nearly had a heart attack.

412213 notices the metal clamp around his jaws.

326689 paces at the glass shaking her head and runs back into the deep part of the cage where she left her cub

412213 tries to lift his paws to tear at the clamp, but his paws are chained down. He whimpers quietly, wishing that he had full mobility.

she comes back to the front of the glass with her cub in her mouth by it's neck she looks at the crack in the glass

Warren goes somewhere, muttering something about Flex Seal.

412213 is still whining, not realising he's literally a mythical creature capable of escaping.

326689 puts her cub down and just stares at the other creature

You can hear Warren grunt following a thump. Sounds like he hit his head on a shelf or something.

412213 wiggles frantically, a childish action. The metal bracket rattle, but don't even come close to snapping.