Flooring, in particular for the ground of an enclosure for livestock (for example, cattle), said flooring comprising stringers that are made of at least one elastic material and that are intended to be juxtaposed in order to form a bearing surface, said stringers having a generally parallelepipedal shape and each having a set of faces: - two front faces (51, 52), one intended to rest on a receiving surface and the other intended to form a bearing portion of said bearing surface, and - two lateral faces, at least one of which is intended to come opposite the lateral face of a juxtaposed stringer, wherein said stringers include recesses adapted to cooperate with spacers that are added to stabilize the juxtaposed stringers with a fixed spacing, and in that said flooring includes said spacers, which each include: - attachment portions, adapted to enter said recesses of two juxtaposed stringers, and - a link portion, connecting the attachment portions, and in that the attachment portions of said spacers and the recesses of two juxtaposed stringers are arranged so as to maintain a space, advantageously a groove opening upward, between the lateral faces of the juxtaposed stringers, wherein the spacers consist of parts, that are made, for example, of plastic material, wherein the spacers have a U-shaped cross-section, with: - two outer flaps forming the attachment portions, advantageously provided with hooking ribs, and - a bottom flap forming the link portion, characterized in that at least one of the spacers includes two inner flaps, remote from each other, and outer flaps, said inner flaps being each advantageously intended to bear on a lateral face of an associated stringer, wherein the inner flaps and the central strip of the bottom flap are continuous in order that these flaps (62, 63) hence form a liquid-tight structure, adapted to serve as a trough for the collection and the travel of the liquids. said flooring comprising stringers that are made of at least one elastic material and that are intended to be juxtaposed in order to form a bearing surface, said stringers having a generally parallelepipedal shape and each having a set of faces: - two front faces (51, 52), one intended to rest on a receiving surface and the other intended to form a bearing portion of said bearing surface, and - two lateral faces, at least one of which is intended to come opposite the lateral face of a juxtaposed stringer, - two front faces (51, 52), one intended to rest on a receiving surface and the other intended to form a bearing portion of said bearing surface, and - two lateral faces, at least one of which is intended to come opposite the lateral face of a juxtaposed stringer, wherein said stringers include recesses adapted to cooperate with spacers that are added to stabilize the juxtaposed stringers with a fixed spacing, and in that said flooring includes said spacers, which each include: - attachment portions, adapted to enter said recesses of two juxtaposed stringers, and - a link portion, connecting the attachment portions, - attachment portions, adapted to enter said recesses of two juxtaposed stringers, and - a link portion, connecting the attachment portions, and in that the attachment portions of said spacers and the recesses of two juxtaposed stringers are arranged so as to maintain a space, advantageously a groove opening upward, between the lateral faces of the juxtaposed stringers, wherein the spacers consist of parts, that are made, for example, of plastic material, wherein the spacers have a U-shaped cross-section, with: - two outer flaps forming the attachment portions, advantageously provided with hooking ribs, and - a bottom flap forming the link portion, - two outer flaps forming the attachment portions, advantageously provided with hooking ribs, and - a bottom flap forming the link portion, characterized in that at least one of the spacers includes two inner flaps, remote from each other, and outer flaps, said inner flaps being each advantageously intended to bear on a lateral face of an associated stringer, wherein the inner flaps and the central strip of the bottom flap are continuous in order that these flaps (62, 63) hence form a liquid-tight structure, adapted to serve as a trough for the collection and the travel of the liquids.