"It fh1I bo tho duty of the sutdCity Marshal nnd of the Police Cm Mbli-sHtid cneh of thorn to take up nil ut' millsfound running at largo within the lm.itsof said city contrary to the ordinancesthereof, and confine them In some securopen, pound or other place, and tho officortaking up said animals shall provldo suitabln and nccossiry sunenanco for thorn,and the rtaionablo colts of providing suchsus" . . . .