Sweet Found Dog at B Creek Market - Help Us!

This dog was dropped off at the B Creek Market.She follow our neighbor to her RV. Than she came to our RV next store. She brown & white. She might had puppies sometime ago. Female she might be terrior.. We been taking care of her. I believe she was owned by older person she only eat at beginning by hand feeding. She very picky about her dog food. She sweet & very friendly