asdasdasdasdasd

import os
list = ['Dog', 'Cat']
def menu():
    print "1 - add text to list"
    print "2 - remove text from the list"
    print "3 - print the list"
    print "4 - exit"

menu()
x = int(raw_input("Insert your option: "))

if x == 1:
    y = str(raw_input("Insert your text: "))
    list.append(y)
    os.system("cls")
    menu()
    x = int(raw_input("Insert your option: "))

if x == 2:
    z = str(raw_input("Insert your text: "))
    list.remove(z)
    menu()
    x = int(raw_input("Insert your option: "))

if x == 3:
    print list
    menu()
    x = int(raw_input("Insert your option: "))
if x == 4:
    exit()