Hello and welcome!

Do you know what type of bred you are interested in? If not,t here are plenty of breed selectors which will help you narrow it down to a dog best suited to your lifestyle. Here are just a few:

http://animal.discovery.com/breedsel...lectorindex.do

http://www.iams.com/iams/breed-information.jsp

http://www.dogbreedinfo.com/search.htm

Best wishes!