Toxic herbicides against calla lily Herbicides are bad for dogs Spraying is done while kids play nearby Spraying is done while kids are nearby Not good for dogs Herbicides are bad for dogs Very toxic herbicide – Garlon Garlon and Roundup Milestone – incredibly persistant Far too many herbicide applications On Mt. Davidson Spraying is done in parks for years Glyphosate – probable carcinogen Imazapyr The Chemical that goes On and On.. Increasing chemical contamination Another herbicide application Bad for dogs