I am thinking of leaving Rosie at dog daycare tomorrow for about 6-7 hours as I have to go out, she has never been there before but my older dog has. Does this sound like a reasonable thing to do or is it better to leave her there for a briefer period for the first time? Or not at all? I feel like this is a really long time to be left in her crate, but I could get a dog walker but that would just be a half hour then back in the crate. Any thoughts?