This female red & white pup approximately 4 months old was found near the Manteca Bike Trail. She is being listed by a rescue on Petfinder and the group does not know if she is a B or not. She was wearing a blue collar with no tags and is not microchipped. She is a cutie though!
Manteca CA is located SE of Stockton, NE of Tracy, and NW of Modesto.
Here is her Petfinder webpage: