All in the Family

Biography: I'm looking for guesses on my puppy's breed (s). Her mother is a chihuahua, but she is much larger (over 20 lbs now, I think she will stop growing a little under 25). Very symmetrical markings, tri color with a white stripe down her face, white chest, paws are tan fading to white, and a white tip on her tail. She has a long body build, webbed feet, and hair and tail kind of like a lab. Her ears are noticeably large, but they don't fall over and she has complete control over them and pins them to her head when she runs. She occasionally howls if someone comes to the door, but does not yap like a chihuahua. Very friendly to people, though she certainly has her favorites. She is intelligent, kinda stubborn, and has a knack for getting into cabinets and opening doors. High energy and a bit destructive, though that may just be puppy. She is good with other dogs, but afraid of noisy or big dogs when she first meets them. Also, she likes to keep all of her people in sight, and tries to herd us into the same room. She is a real cutie, and I'm happy to have her.