Your dog can help you reduce stress
You should write a letter to your boss to ask them to let employees bring dogs to the office. If he doesn’t believe that would be useful, show him the study results that show that people who interact with pets during work have lowered their stress levels throughout the day in a significant way. While people who didn’t bring their pets, increased their stress levels over time. Less stress leads to more energy, which equals to more productivity. Now this is a sentence that would make your boss interested.