网友回答：
i like dogs.many people like dogs.dogs and people are friends.some dogs also do different linds of work.dogs are used to keep watch.they tell people when dangeris coming.some dogs are used to keep people safe.they sre also used to move animals like s
温馨提醒：随时光变迁，文中所陈述观点；准确性、难免有所变动，因此文中观点仅供参考。
