[Responsibility2nd]

South Texas.

Or Northern Mexico.

Take your pick.

[al baby]

can you post a picture of the wound ?

[Doogle]

...did the “slug” swell up after attaching itself to you?
If it did then it wasn't a slug, besides slugs are too lazy to go through all that trouble..and when you slung it, it would have come off your finger like snot out of a dog nose when he sneezes in your ear while sniffing you.
Try some hydrogen peroxide, then if you start feeling faint, and you suddenly develop tunnel vision, push the dog to one side so you don't land on top of him,her,it.

[familyop]

"South Texas.

Or Northern Mexico.

Take your pick."

I lived down in southeast Texas for a long time. ...didn't see any slugs there. I did see leeches in SE Texas, though. ...and some kind of green caterpillars that only have a few splines/hairs on their backs (and cause slightly painful stings).