Sanitation device for domestic animals

A sanitation device comprising:

• an area for accommodating a domestic animal which is arranged to receive animal excretions thereof and which includes an animal waste discharge pipe leading into a human waste discharge pipe placed between an area for accommodating humans, which is arranged to receive excretions of the humans, and a sewage discharge pipe line, said area for accommodating the domestic animal further including a rotatable sealing device having a first position for enabling receiving of said animal excretions, and a second position for enabling discharge of said animal excretions, characterised in that said rotatable sealing device separates and isolates said area for accommodating the domestic animal from said animal waste discharge pipe, said rotatable sealing device is a cylinder provided with a central horizontal axis parallel to a horizontal plane, said cylinder having at least two cavities that are diametrically opposite and curved over the entire length of said cylinder in a trigonometric frame of reference of which the axes are superposed over the medians of the section of the cylinder taken in the middle.