Thank you all for your input and concerns! Mikki is back to normal what means she checked the area already where she found the toad last night...
One should think after what she has been through she might stay away but nooooooo....
I'll try the mothball trick. We have the ONLY pond in a wide area right behind our back yard and of course it has bull frogs, toads and all kinds of critters. Toads always tend to come back and even though DH threw her over 2 brick walls right into the pond area she might try to come back...