My husband doesn't know this yet hehehe
but I'm going to wait until Samson is about a year old (he's almost 6 mos.) to get another one. I want a playmate for him since we're gone all day too. But I think having him older to 'teach' his playmate the rules like where to go potty, etc. may be easier than going thru the training phase with two young ones. Plus, he's been a gem and I don't want to take any steps backwards on the training (he was fully peepad trained at 4 months! ).