Pet's cage

A cage for an animal,

• the cage being:
• formed by the reciprocal conjunction of a series of grilled walls in a substantially parallelepiped arrangement applied to a basin type base, and
• provided with a window opening obtained on at least one of the grilled walls of the cage,
• the cage comprising a rung-frame closing element having a first shape and first dimensions corresponding to a second shape and second dimensions of the window opening in which the rung-frame closing element is insertable to be closed, the rung-frame closing element comprising two uprights joined by a series of crosspieces, the rung-frame closing element being removable from the window opening for use as a ramp extending from an edge adjacent to the window opening, each upright of the two uprights of the rung-frame ladder like closing element having a respective sidewall extending from a first crosspiece of the series of crosspieces to a first distal end of the rung-frame closing element,
• the respective sidewalls and a final crosspiece of the series of crosspieces defining a u-shaped female coupling interface that is open at the first distal end, the u-shaped female coupling interface receiving a joining element, the final crosspiece being a nearest crosspiece, of the series of crosspieces, to the first distal end.