After walking a dog for a long time what do you have?
Options:
- exercise and companionship
- pride
- poop
- sore feet
- tiredness
Let's think now! Step-by-step reasoning:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
You have sore feet after walking a dog for a long time.
So, the final answer is sore feet.