Do garter snakes move sideways???

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It may be because of the floor but I have never seen a garter sidewide but I've never seen one on a wood floor.

It got away from you?

After looking at some videos it wasn't exactly sidewinding, but moving in that "S" movement garters do I suppose. My python doesn't ever move like that either way lol.

Yes a wild garter wandered into my home, my mom freaked and now we can't even find it haha.