This is because the EC classifies horses as "food producing animals" eaten by humans;
(This; is; because the EC classifies horses as "food) (the EC; classifies; horses; as "food) (food; producing; animals" eaten by humans) (animals; eaten; by humans)
This the EC food animals
is classifies producing eaten
because the EC classifies horses as "food
horses as "food
animals" eaten by humans
by humans