Is this overload constructor? But what is behavior methods? Do I need to add walk, feed and bark into the code? See code below: Overload constructor? public String getName() { return name; } public...

Is this overload constructor? But what is behavior methods? Do I need to add walk, feed and bark into the code? See code below:

Overload constructor?

public String getName()

{
return name;
}


public String getBreed()

{
return breed;
}


public int getAge()

{
return age;
}

package dog1;

public class Dog1 {

String name;
String breed;
int age;




public Dog1(String name, String breed, int age) {

this.name = name;
this.breed = breed;
this.age = age;




}
public String getName()

{
return name;
}


public String getBreed()

{
return breed;
}


public int getAge()

{
return age;
}




@Override
public String toString()

{
return ("My name is " +this.getName()+".\nMy breed and age are: "+this.getBreed()+","+this.getAge());
}


public static void main(String[] args) {
Dog1 chico = new Dog1("Chico", "Pitbull",5);
System.out.println(chico.toString());
}


}

How can I add walk, feed and bark?