Cookie is a 3 year old blue heeler/lab mix. She s been in the family since she was a puppy. She is extremely energetic and active. She likes to play, run, go for walks and play fetch. She is very good with children. She doesn t like small dogs or cats. She is a great family dog. I m looking for someone who can spend a lot of time outdoors with her and that has a big backyard. She is the perfect...