Since we got Rosie, I have tried to make sure she's getting the correct amount of exercise. I don't want to overdo it with her, but I want her to be able to get what she needs. Now that she's getting bigger, I'm unsure as to how far I can take her on walks. There is a small lake near our home, and there is a 2 mile path around it. We've taken her there a couple times in the past week, and she loves it. Lots of dogs and people to greet, and beautiful scenery. She doesn't get tired while we're walking, but she takes a pretty good nap when we get home. Do you think 2 miles on a paved path is too much for a growing puppy? I could walk all day with Rosie, but I understand the importance of keeping within her limits while her bones are growing and developing. Thanks!