I work in an animal clinic, and have found 4 black widows in the past month, 2 which where inside, and one in a run with one of our dogs. the 4 i have captured i've donated to my college's nature center. But i'm sure there are more... and i can't catch them all. Being a buisness, and caring for peoples pets (some call them their childeren) it is a bad situation. is there anything i can sujest to our doctor, on how to get rid of them?

