- Messages
- 5,674
- Reaction score
- 5,268
- Points
- 113
The 40 minutes is based on the 5 minutes walk per month of age, to allow his bones and joints to mature without stress. Puppies aren't great at self regulating so you need to monitor it but they can have some play on top of the 5 minute rule. If has has damaged his pads though he is doing too much or playing too rough.