10 great places to work if you love dogs

Some dogs are professional dogs - police dogs, drug-sniffing dogs, therapy dogs, and performing dogs, among other employed canines.

But increasingly, employers are inviting dogs without formal dog training into the workplace. Their job? Sleep. Drool. Be dogs.

In honor of their dogged contributions to the GDP, and because today is National Take Your Dog to Work Day, Glassdoor has rounded up 10 of the best places for dogs and their fans.