Danes and doggy daycare?

I'm looking into getting and researching getting a dog to help with some of my anxiety. I have a really flexible work schedule and work roughly 15 mins away from my home.

With that said I have about 2 days a week where I'm working longer hours (830am-6pm) and I wanted to hear some feedback on putting a pup in doggy daycare on those days.

I read that danes are prone to separation anxiety, I thought that this might be a good way to combat that and help with dog social skills. Wanted advice about it.