Toy for domestic pets

A toy for pets, comprising a housing (3) with a floor (5), a lid (7) and side walls (6) with openings (31, 32) through which, in the housing (3), at least one longitudinal sliding element (1) and one transversal sliding element (2) are placed in a movable manner, wherein, in a first closed position, the sliding element (1, 2) is fully located inside the housing (3), and in a second open position, an end (11, 21) of the sliding element (1, 2) protrudes through the opening (31, 320), outside the housing (3), characterised in that the end (11, 21) of the sliding element (2, 3) is provided with an indent (12, 22), for housing small treats, the sliding elements (1, 2) being normally aligned one towards the other, and are arranged through crossing in an interaction area, wherein on or in the sliding elements (1, 2) surface structures are provided, by height, width, or height and width, wherein the surface structures interact mechanically with one another, and the mechanical interaction can be modified by moving the sliding elements (1, 2), wherein the sliding elements (1, 2) can be brought in an open position, where the indents (12,22) are locate outside the housing (3) and wherein the longitudinal sliding element (1) presents height differences (H1, h1) and the transversal sliding element (2) presents width differences (B2, b2), the width differences (B2, b2) being normally formed in the direction of movement of the transversal sliding element (2).