Undercover investigators captured the grim footage
The animals are destined to be rehomed privately or at local schools
Feed was deemed to be the source of the contaminate
Campaigners have called for the improved treatment of animals
Camera footage showed overcrowded hens strangled by being wedged in cages
The product has proven to be successful in baked goods recipes - as well as mayonnaise
Pictures show chicken crammed into cages
Here's why you should stop consuming eggs for good. Period.