The last time I replied to one of your posts here you got me in trouble. Ha! Ha!
> > > I know most prefer playsand but it's a fourty mile drive to find some...
And I thought I lived out in the boonies. Have you checked with all the local hardware & building supply stores?
I'm afraid to say, "Yes, it should be OK to use the leftover dirt." Let me put it this way; bearded dragons' native habitat doesn't consist of children's playsand, it is a dirt/sand mix, according to what I've heard & read.
My concern with the leftover dirt would be with pesticides, fertilizers, etc... Another factor would be how it acted when wet. Does it clump up, get hard, like clay does.
The dirt around my house is more like dirt with a little bit of clay in it and I wouldn't hesitate to use it if I couldn't get playsand so easily. Just realize that your dragon will be dirty and won't look as purdy. Ha!
Take care Quig!
Mike
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Due to political correctness run amuck,
this ol' hillbilly is now referred to as an:
Appalachian American