Abstract: Guide track made up of two wide wing I-shape profiles oriented in parallel and separated by a distance of 500 mm. Central rolling guide box, a set of four vertical axis wheels located at the ends of two steel bars intersecting and forming a cross-shaped device. The assembly is located between two steel plates measuring 700×400×25 mm, forming a box from which the guide wheels protrude laterally to rest tangentially on the web of the guide track profiles. Pivoting anchor cylinder with a dual function: anchoring of the box below the vehicle and transmission of box rotation for orientation of the support wheels.

Abstract: A tuck is performed at the opening of a bag, in association with a rigid annular element coplanar to said opening. A cord is placed sliding within said tuck performing the closing of said bag with the ends of said cord are pulled, performing at the same time the detachment of elastic threads attached to said annular element, while the loose ends of said strings are attached to parts of the animal. Said annular element and said bag's opening are placed around the anal orifice of the animal.

Abstract: Description: Guide track made up of two wide wing double-T profiles oriented in parallel and separated by a distance of 500 mm. Central rolling guide box, a set of four vertical axis wheels located at the ends of two steel bars intersecting and forming a cross-shaped device. The assembly is located between two steel plates measuring 700×400×25 mm, forming a box from which the guide wheels protrude laterally to rest tangentially on the web of the guide track profiles. Pivoting anchor cylinder with a dual function: anchoring of the box below the vehicle and transmission of box rotation for orientation of the support wheels.