
Hiya,
Yes, young dogs do need a bedtime. Or, you can have a dog who grows up thinking that he can play wild games whenever he wants.
Back to the original problems though, housetraining is patience, perseverance and prevention. Give the pup as many opportunities as possible to go in the right place, and limit the chance of him doing it in the wrong place. Dogs do not learn that it is 'bad' or 'wrong' to eliminate in the house, what they do learn is that 'outside' is the place for going. The less chance the dog has to go inside, the better, as then he will never have to relearn that he must now go outside. Is this making sense???
With the crate, mmmm, if he spends ALL day with the family, then at night, im not suprised if he doesnt like it. You need to be giving him little sessions in the crate, preferably when he is tired/fed/empty, (so that he doesnt associate it with feeling frustrated, hungry or needing to wee/poo), and leave him, with a chew or toy, for just a few minutes. Just walk out the room, count to ten, walk back in. Dont make a fuss of the pup, let him out and carry on with whatever you were doing.
You should alternate this with putting him in adn staying in the room, but still ignore any whining etc. Gradually increase the time and eventually, he should learn its a nice place to be, and if he does that, you will find he probablly takes toys in there to chew/ escapes to the crate for some peace and quiet.
Also, if your pup has gone into his crate of his own accord, and is asleep, leave him be, he needs to learn the crate is his haven, a nice place of safety, for that reason, NEVER put him in his crate as a punishment.
With regards to other training, make it lots and lots of fun, very rewarding, and do little 5 minute sessions several times a day. Mix that in with socialising him to as many new and wierd situations as possible, and you should find you have a pup that gets pretty tired, an sleeps well at night!
Good luck
Em