Device (1) for anesthesia of piglets by inhalation, comprising: - a housing (2) containing preparation means (2) for preparing an anesthetic gas and control means (4) for controlling the preparation means, - to less a treatment station (5) with at least two support devices (6) to place a piglet and respectively with an anesthetic mask (7, 7 '), where each anesthetic mask is attached to the housing (2) through of a connection by separate support tube, and wherein the housing (2), in particular the apparatus components arranged in the housing, and the treatment station (5) form components of the installation separated or separable from each other, which are effectively connected to each other through removable and flexible joining means (8), characterized in that each anesthetic mask is equipped with an aspiration to aspirate outgoing anesthetic gas and because the housing (2) contains at least one pump (12) for aspirating outgoing anesthetic gas from the anesthetic masks (7, 7 '), wherein the pump is attached on the pressure side to a gas outlet opening (13) in the housing, and wherein the pump is attached on the suction side respectively to a suction opening (14, 14 ') in the housing, to which a flexible suction tube (15, 15') is detachably attached leading to the anesthetic masksDispositivo (1) para la anestesia de lechones mediante inhalación, que comprende: - una carcasa (2) que contiene medios de preparación (2) para preparar un gas anestésico y medios de control (4) para controlar los medios de preparación, - al menos una estación de tratamiento (5) con al menos dos dispositivos de soporte (6) para colocar un lechón y respectivamente con una máscara anestésica (7, 7'), en donde cada máscara anestésica está unida a la carcasa (2) a través de una unión por tubo soporte aparte, y en donde la carcasa (2), en particular los componentes de aparato dispuestos en la carcasa, y la estación de tratamiento (5) forman unos componentes de la instalación separados o separabl
