The invention discloses a filter screen for a feeding bottle. The filter screen comprises a filter screen body, a transverse dissolving net and a longitudinal dissolving net. The transverse dissolving net and the longitudinal dissolving net are fixed in a cross manner and are fixed to the filter screen body. The filter screen has the advantages that the transverse dissolving net and the longitudinal dissolving net are fixed in the cross manner, accordingly, the lower ends, namely free ends, of the transverse dissolving net and the longitudinal dissolving net can be sufficient in strength, and milk powder can be easily dissolved by the aid of the filter screen.