Perfect! By adding a class constructor and creating instance variables, we will soon be able to use the Dog class. However, the class constructor Dog is still empty. Let's modify this by adding parameters to the Dog constructor.
You can think of parameters like options at an ice cream store. You can choose to order a traditional ice cream cone, but other times you may want to specify the size of the cone or the flavor of the ice cream.
For the Dog class, we can specify the initial dog age by adding parameters to the class constructor.