None.

Multiple sick, injured and bleeding horses are seen throughout.

Several disturbing horse carcasses and bones are seen, especially near the end.

Workers are seen brutalizing horses for various reasons.

Some horses are seen kicking and nearly attacking each other.

A dog is said to bite a horse's leg, but we don't see it.

None.

Drugs used on horses. Not much talked about.

This documentary is about cruelty behind the horsemeat production in Uruguay and Argentina, and contains some graphic and disturbing footage taken during this investigation.