Abstract: A canine trainer and toilet station has an impervious flat one piece housing bounded by an integral peripheral upstanding side wall having a peripheral integral horizontal ridge for supporting a perforated platform on which newspaper or other absorbent sheets are placed. Fecal matter is caught on the absorbent sheets and excess urine drains through the sheets and perforations into an inclined integral housing bottom to a central drain aperture. The sidewall has a side opening into which a removable drawer may be inserted to a position under the drain aperture. The horizontal ridge includes pairs of integral wells having flexible top entry lips into which support rods extending across opposite sides of the peripheral horizontal ridge are forced in a removable interference fit. The rods support the perforated platform which can then support the weight of a urinating or defecating dog.