Jack has had a 9:30PM bedtime since the day we brought him home. lol. He's always gone into his crate come 9:30, I tell him, lay down, bed time, and he lays down and I give him a treat and close his crate. And he's in there til around 7:30-8AM...we were big on getting him to learn to hold it in and it worked..
But yesterday my family & friends were over late and commented on how weird it was that he has a bedtime

Like he isn't still a baby...lol
I actually like that he has a bedtime. You can really tell when he's fighting his tiredness..he gets super mushy and needy lol.
Does a bedtime work for your pups?