Puppies grow fast and need roughly twice the calories per pound of an adult dog. For the calculator, choose "Active" as the activity level to approximate a growing puppy's needs, and pick "Maintain" as the goal.
Even with higher calorie needs, the 10% treat rule still applies: no more than 10% of daily calories should come from treats. The remaining 90% must come from a complete and balanced puppy food formulated for growth.
Use small, low-calorie training treats (1–3 kcal each) so you can reward often during housetraining and obedience work without overfeeding.