Small potatoes are a common pet dog. When they roll into a jewelry store, they can be kind to small potatoes, find their owners and contact local animal protection organizations.

1. Be kind to the small potato: If the small potato is not injured, you can put it in a safe and comfortable place first, give it enough water and food, and wait for the owner to pick it up.

2. Find the owner: You can broadcast in the jewelry store to find the owner of the small potato, or you can take the small potato to a nearby pet store or hospital for help from the staff.

3. Contact the local animal protection organization: If you can't find the owner of the small potato, you can contact the local animal protection organization and give the small potato to them. They will take care of and adopt the small potato.