1. Drinking trough wild animals, characterized in that it is formed from a concrete body, low height, horizontally elongated in a main storage tank water is defined, upperly open, with a perimetral stepping in correspondence with its mouth in which is arranged a lid capable of top closure; with the particularity that laterally and forming part of the concrete body is provided a supplementary reservoir, determining sprue itself, which is connected inferiorly to the main reservoir via an orifice that establishes communication of communicating vessels between the two deposits.