Great Pyrenees puppy for a small breed puppy (Cumberland)

My 6 month old Great Pyrenees has decided on her own to be outdoors.
She will not come inside.
My yard is much too small for her.
She’s an excellent watch dog, not aggressive, gets along well with other dogs and cats.
She IS house broken if she would want to come in, she just refuses to do so.
She has a sweet personality.
I’m asking $300 or exchange with a healthy small breed puppy.
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