Which dog would be good for me?

I would suggest a German Shepherd. They are so sweet and my old German Shepherd and cat were best friends! They don't mind being alone as long as it's not for too long. They are such sweet,lovable,loyal, and playful dogs. They are also very good watch dogs. They are a perfect addition to the family! Also I would suggest with whatever dog you get to get them a toy bone or rawhide to keep them busy when your gone. I think that's all that I have for you, good luck!