The invention provides a dairy animal treatment system with a controllable robot arm which is configured for positioning an animal treatment device, and with an object recognition device which comprises a controllable light source, a first 3D-sensor (1) and a signal processing device for processing the supplied signals, wherein the object recognition device comprises a second 3D-sensor (2) which is positioned at a distance from the first 3D-sensor (1), in particular at a horizontal distance. The respective central lines 10 and 11 preferably make an angle unequal to 0° with each other. The system according to the invention has the advantages of less mutual concealment of objects in the respective image fields 3 and 4, and a strongly increased total angle of view ±.
