My puppy,Sadie, is a rescue from a puppy mill. We got her from Birmingham Humane Society in October and she has done very well with us. Her vet and I think she is about 7 months old and may be a Jack Russel Terrier/Chihuahua. She is very social, we recently spent a month at my parents home where she played all day and night with my mom's three Dachshunds. She has been very depressed since returning home. She wants to be social and I would love to take her to the dog park and for more walks, but she just doesn't listen. We have taught her sit and lay down, but that is really all she knows. I have limited funds but unlimited time to spend helping her. I am wondering what type of classes would be best for her?