Ontario records
Gray Ratsnake in Ontario
HarmlessPantherophis spiloides

Yes. The Gray Ratsnake has been recorded in 7 Ontario counties. It is non-venomous (harmless). Long-bodied with weakly keeled scales; blotched, striped, or solid depending on species.
Ontario counties with Gray Ratsnake records
7 listedSee the full Gray Ratsnake profile or all snakes in Ontario.