I wanted to provide an update! On Sunday night, Jeeves slept most of the night by himself, I was very proud of him. At about 10:30pm, I headed upstairs, there was a very small period of whining (maybe 4-5 minutes), and then he settled down. I came down at about 1:30am to let him out, stayed for a while, and then heading back up and he slept until 5:30!
Monday and Tuesday - again he slept by himself, very minimal whining when I first left, and on both days he woke me up at about 6am (a sleep in for me!) to tell me wanted the toilet. The only thing we haven't quite mastered yet is that when I come down the stairs, he is so excited to see me, that we don't make it outside for the toilet! But his bladder control will get better, poor guy. And that leads me to another great benefit of sleeping upstairs, Jeeves and I get to do a proper 'hello' each morning. We're usually joined at the hip (well, his mouth is joined to my arm), so to be able to come down and get all that happy puppy energy is a great way to wake up!
He still isn't spending much time in his crate, he usually goes to lie in it just before meal times, and at night, he sleeps on one of the two sofas. But I really don't mind where he sleeps. Thanks to all for the great advice!
@M.F. - thank you for the daycare article! I'll do some more research and go visit a few places. It seems some daycare centres only take neutered males from a certain age (often 9 months). This bothers me a little because I haven't decided whether Jeeves should be neutered yet. I have read so much conflicting information, scientific studies, opinion. Some say that it helps reduce aggression, has health benefits and is 'good doggy etiquette' - in that, some owners may frown upon your unneutered dog. While others say that neutering doesn't make any difference to aggression, and it can actually affect health.
I think it's fair to say that there isn't enough evidence either way on the health issues, too many variables. On the aggression, it strikes me that behavioural training may be a good route. So that leaves 'etiquette' - do some dog owners look down upon those owners who choose not to neuter? I want to make the best decision for Jeeves, rather than any human sensibilities, and at the current moment in time, I'm leaning towards not neutering. Any comments welcome - for either side of the argument.