I want a dog that's small and I'd like it to only bathe and brush it every week at the most, but I don't more that much. I mostly want it as a companion that's affectionate. It should be smart and easy to train. I'm willing to give it daily short walks and play with it a bit indoors. The climate is mostly around 50 to 70 degrees in spring and fall, very cold in the winter and hot in the summer. Even though I'd like to be close to it, I'd need to leave it alone for around 8 hours because of school. Help me try and find a breed, thanks! 