Well, we certainly didn’t have these babies in Jenkintown (well, that I saw anyway!) Slugs invade our backyard patio every evening.
Ewwwww. Ewwwww. Ew. Ew.
Most of the defense attacks to keep them away seem kinda mean to me (like salting them so they dissolve or putting out cups of beer to drown them), so I will let them hang out … until I want to use my patio at night and don’t necessarily want uninvited slimy company.