Getter and Setter applied but not responding as required

public class Cat{

   private String name;
   private int age;
   private int weight;

   public Cat(String name, int age, int weight) {
       this.name = name;
       this.age = age;
       this.weight = weight;
   }

   public Cat() {
   }

   public void sayMeow() {
       System.out.println("Meow!");
   }

   public String getName() {
       return name;
   }

   public void setName(String name) {
       this.name = name;
   }

   public int getAge() {
       return age;
   }

   public void setAge(int age) {
       this.age = age;
   }

   public int getWeight() {
       return weight;
   }

   public void setWeight(int weight) {
       this.weight = weight;
   }
}

public class Main {

   public static void main(String[] args) {

       Cat smudge = new Cat("Smudge", 5, 4);
       String smudgeName = smudge.getName();
       int smudgeAge = smudge.getAge();
       int smudgeWeight = smudge.getWeight();

       System.out.println("Cat's name: " + smudgeName);
       System.out.println("Cat's age: " + smudgeAge);
       System.out.println("Cat's weight: " + smudgeWeight);
   }
}