private static String findAnimalName(String string) {
        return string.replaceAll("[^A-za-z]", "");
    }

    private static String findAnimalType(String string) {
        return string.replaceAll("[^A-za-z]", "");
    }

    private static int findAnimalKilos(String string) {
        int sum = 0;
        String kilos = string.replaceAll("[^0-9]", "");
        char[] kg = kilos.toCharArray();
        System.out.println(Arrays.toString(kg));
        for (char c :
                kg) {
            int digit = c - '0';
            sum += digit;
        }
        return sum;
    }