Pets with else if

import java.util.Scanner;

public class Learning {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String pet = scanner.nextLine();

        if (pet.equalsIgnoreCase("dog")) {
            System.out.println("mammal");
        } else if (pet.equalsIgnoreCase("snake")){
            System.out.println("reptile");
        } else if (pet.equalsIgnoreCase("crocodile")){
            System.out.println("reptile");
        } else if (pet.equalsIgnoreCase("tortoise")){
            System.out.println("reptile");
        } else {
            System.out.println("unknown");
        }
    }
}