猜谜语-小狗

I have a dog
That I never feed
That does not eat
That does not sleep
That does not pee

 

I have a dog that always stays with me
Whether I am awake or asleep
It keeps exactly the same pace of me
It never leads in front of me
Nor will it stay behind of me
Because dog is part of me

请不要告诉别人谜底，让大家都有机会猜一猜：））

猜三分钟后看谜底公布在这。