Lost Chihuahua in Santa Rosa - Help Find Her!

My dog is a female Chihuahua, she has a soft brown/orangey/ginger fur coat. She went missing in the afternoon last seen on Naify Lane, Dutton avenue in Santa Rosa, California is where her home is. Thought she had walked inside behind us didn't realize she was left behind out front of our house. She's dearly loved, she's my whole world. She means more than money or anything else to me.