You can house train them together, but you will need to basic obedience train them separately, unless you work with one and your hubby works with the other. Once they are reliable on commands separately, you can up the ante and work with them both together!
You can visit
LDT Home and look under resources for some house training and other training info.
If you are looking to basic obedience train affordably, I am now offering my course online, with unlimited email and phone support. You can go to:
Basic Obedience Dog Training : 6 Wks to an Obedient Dog - eBay (item 160261416239 end time Jul-21-08 08:01:15 PDT) to see what it covers!