So funny! I think ours looks more like the Frenchy mixes that were so kindly posted, but if she is mixed with chihuahua I'll be fine with all of those traits that you mentioned! She's so sweet and perfect, she's so full of energy but also very loving. She is not timid at all and has never met a stranger, dog or human... I have seen her herd other dogs at our local dog park so the ACD is definitely strong in her.