Trailer for distributing food to livestock, which includes: - a chassis (1)； - one or more running axles (6, 7) linked to the chassis (1)； - wheels (3, 4, 5), mounted on the axle (s) (6, 7), to provide displacement of the trailer by rolling； y - one or more automatic delivery devices (10, 24, 32), incorporating corresponding distribution axes (19, 31, 36) to trigger a movement of distribution of the food, where each distribution axis (19, 31, 36) it is connectable with a corresponding one of the running axles (6, 7), to drive said distribution axis (19, 31, 36) by means of the rolling of the wheels (3, 4, 5)； characterized in that the delivery device or devices (10, 24, 32) comprise at least one selected from a list consisting of: - a first delivery device (10), to distribute on the ground lots of feed blocks, comprising: - a first distribution axis (19)； - a tank (11) for containing feed blocks； - a first opening located in the lower part of the tank (11)； - a distributor (13), located under the tank (11), and comprising: a casing (14) fixed to the chassis (1) and topped with a second opening in correspondence with the first opening, and from below a third opening (16)； and a shroud (17), located inside the casing (14), with respect to which it is rotatable about the first distribution axis (19), and which comprises a fourth opening (20) in correspondence with the openings first, second and third (16), to collect the feed in blocks from the tank and drop it into the ground in heaps； y - a second delivery device (24), for distributing forage in alpacas, comprising: - a second distribution axis (31)； - a conveyor belt (26) for moving at least one forage alpaca towards the rear of the trailer on the floor of the trailer； - perforations (30) located on the conveyor belt (26)； y - gear wheels (29) mounted on the second axle of distribution (31), to drive the conveyor belt (26) engaging in the perforations (30). (Machine-translation by Google Translate, not legally bindi
