The Council of Species
Prey is considered any species that is on the lower half of the "food chain", and predator is any species on the upper half of the "chain".
The Human Species Ch. 25 - Unique Revolutionist Zoroark
Lucario said as he saw remnants of the crumbled chains still on connor's hand, "let me just grab a diamond glove from somewhere..."
Gilded Cage: Chapters 8+9
The bull thundered, his chain demolishing wherever leon decided to run. “seems you’re still good at running.” “who uses a chain anymore? spiked chain of all things.” “i like the classics.” every step he counted the moments that he still drew breath.
Torpedo Run Chapter 11
He was a one in a billion athlete with a one in a billion allergy to some obscure protein chain.
POV vore - you and the hyena
Bite through the chains." you present your manacled hands to her. you've had her chew through ropes before. she may crack a tooth, but the chains are soft iron. she can handle that, right? she considers your hands for a moment, prick-eared and alert.
Dawn of the Dragon-Chapter 20
Glaring at the glowing red eyes of the evil cheetah in front of her, chain in hand. luna pulled the chain hard with her body, tail thrashed behind her and she snorted, "let me go, you bastards! grr."
An Unexpected Friend
The chains around the door loosened and fell to pieces on the ground. the door slowly began to open and inside it revealed... a dragon! it was chained up and held down by various gears and chains and as it moved, the chains in the arena moved as well.
Jack's Tail: Chapter-3 New Owners
With the task on the gangway finished the second employee walks down the stairs and heads for the chain to lift the lock out gate's outer door.
The Human Species Ch. 24 - Twisted Pokémon Professor
For a short moment he experienced a dream where pulled the chains out of the walls and used them as whips and threw generic henchmen left and right. then one of the chains suddenly turned into a blue snake while the other turned into a green vine.
Freedom
First chain the together by the hardened leather collar, then the feet, then the wrists. many of the slaves knew the drill all too well.
More Than A Monster - Chapters Twenty Seven and Twenty Eight
Suddenly there was a loud snap, i think a chain must have shattered somewhere and most of the resistance vanished.
The Anvil of Dawn, Chapter 3: When Our Chains are Broken...
The chain had been severed, now she had to keep the whole damn wall from tumbling down on top of her. turning her head when the hoof beats reached the bend behind her, she found herself staring into the second group. her breath hitched.