I am married but I would think having dogs could be a great way to meet people!
Like at the pet store or dog park or any other dog friendly place in your town.
You could ask your dog day care person or dog walker if any of your fur babies friends have nice single daddies

Or maybe even meet some one right here on this thread!!
You may have better luck finding some one nice here than at a bar! [ Although that is were I met my husband who had a Lab! ]