i don't think the dog would get stoned from just eating a few leaves everyday, but i still don't see why she leaves the plant out for the dog.

My aunts goat once broke into her greenhouse and ate like 10 mature plants (the whole things and the plastic greenhouse siding). When she came home she saw Abe passed out on the front lawn so stoned he could barely raise his head and bleet at her. I think it took him about 3 or 4 days to recover.