Bizarre Animal ER

A lizard laying an egg suffers a prolapse, and vets perform a sex change on a tom cat.

A pubescent pooch turns pensioner when he undergoes a hip replacement.

Features a cat that survived being mown down by a combine harvester.

Featuring a dog that glued its mouth shut and a foal with a fang growing out of its head.

Featuring a labrador that swallowed 13 golf balls and a cat in a spin in a tumble dryer.

How vets removed a tree branch from a dog's stomach and saved a tortoise's leg.

Including a terrier squashed by a sideboard and a lion near-killed by a horsehair furball.

A tiger with a hernia, a pug with an exploding eye and a guinea pig with bladder stones.