The present invention relates rub with spring, characterized in that it consists of a pair of parallel rails (1) which are at both ends provided with handles (2) for mounting rails (1) on the circumferential structure pens, and have adjustable stops (3) for moving the carrier plate (4) on the rails (1) according withers rubing animals wherein the carrier plate (4) is a rotary joint (6) rotatably attached to the pressure plate (5) which is at the opposite end of the support plate (4) provided with a clamping mechanism (7) which is connected to the second end of the carrier plate (4) so that the carrier plate (4) and the pressure plate (5) together form an internal angle remains the same for scratching animal, wherein the inner side of the carrier plate (4) and the pressure plate (5) are provided with a roughened material (9), when the pressure mechanism (7) consists of a spring with a shock absorber (8) which connects the supporting plate (4) and the pressure plate (5).