Without reading, I am getting on my soapbox.
I do not know why people need to put dogs in day care. It is a waste of money and time around going to work.
Once again, I sense people going hyper about animals and making them something they are not. It is really about what the HUMAN “needs” (i.e., wants) rather than the dog.
Train the dog to handle a normal whole day at work. They can do it. None of this stuff existed before some 15 years ago. You can bet not every dog owner had people at home for at least half the day at a dog’s beck & call.
It’s hard to have a puppy when working but it doesn’t last long. Most dogs are pretty durable and can handle a whole day. They are only neurotic if their owner projects it on them. Older dogs may need help, but most mature dogs should have no problem with a good 9 hour day.
I never had trouble with my Shepherds once they were conditioned and trained.
So, none of this spreading disease, or getting attacked by others, for them.
They get used to a routine.
If it’s 7a or 5p.....our Lab lays on the floor by the pantry, where we keep his kibble. You can set your clock by him ....with outstretched front legs....*pointing* to the pantry door. *Time to eat mom.* *Now.*
Same for the late afternoon, when he listens for my son to arrive home from work....you can hear that diesel truck from a mile away, and right at the front window, paws on the sill....tail a mile a minute.