A claw trimming box for treating a leg of a hoofed animal, in particular a cow, the claw trimming box comprising: • a box frame provided with four standards which extend in a vertical direction from four angular points of a rectangle with two long sides and two short sides (20, 21), wherein the box frame bounds an animal set-up space, wherein the box frame at one of the short sides (20, 21) has an entrance opening and at another one of the short sides (20, 21) has an exit opening; • a floor which is connected with the box frame; • a mobile undercarriage frame; and • a lift system which connects the undercarriage frame with the box frame and which is configured for vertically displacing the box frame with the floor relative to the undercarriage frame, such that the floor is bringable into a walk-in position and into a higher-located work position, characterized by the lift system comprising: ∘ two first linear actuators vertically placed near the two angular points of a first one of the short sides (20, 21), wherein a first end of each first linear actuator is connected with the undercarriage frame and wherein a second end of each first linear actuator is connected with the box frame, wherein of each first linear actuator one of these connections is a hinged connection, and ∘ two second linear actuators vertically placed near the two angular points of a second one of the short sides (20, 21), wherein a first end of each second linear actuator is connected with the undercarriage frame and wherein a second end of each second linear actuator is connected with the box frame, wherein of each second linear actuator one of these connections is a hinged and substantially horizontally slidable connection. • a box frame provided with four standards which extend in a vertical direction from four angular points of a rectangle with two long sides and two short sides (20, 21), wherein the box frame bounds an animal set-up space, wherein the box frame at one of the short sides (20, 21) has an entrance opening and at another one of the short sides (20, 21) has an exit opening; • a floor which is connected with the box frame; • a mobile undercarriage frame; and • a lift system which connects the undercarriage frame with the box frame and which is configured for vertically displacing the box frame with the floor relative to the undercarriage frame, such that the floor is bringable into a walk-in position and into a higher-located work position, characterized by the lift system comprising: ∘ two first linear actuators vertically placed near the two angular points of a first one of the short sides (20, 21), wherein a first end of each first linear actuator is connected with the undercarriage frame and wherein a second end of each first linear actuator is connected with the box frame, wherein of each first linear actuator one of these connections is a hinged connection, and ∘ two second linear actuators vertically placed near the two angular points of a second one of the short sides (20, 21), wherein a first end of each second linear actuator is connected with the undercarriage frame and wherein a second end of each second linear actuator is connected with the box frame, wherein of each second linear actuator one of these connections is a hinged and substantially horizontally slidable connection. ∘ two first linear actuators vertically placed near the two angular points of a first one of the short sides (20, 21), wherein a first end of each first linear actuator is connected with the undercarriage frame and wherein a second end of each first linear actuator is connected with the box frame, wherein of each first linear actuator one of these connections is a hinged connection, and ∘ two second linear actuators vertically placed near the two angular points of a second one of the short sides (20, 21), wherein a first end of each second linear actuator is connected with the undercarriage frame and wherein a second end of each second linear actuator is connected with the box frame, wherein of each second linear actuator one of these connections is a hinged and substantially horizontally slidable connection.