class Animal:
    def eat(self):
        print("吃")
    def sleep(self):
        print("睡")

class Cat(Animal):
    def __init__(self, name):
        self.name = name
        self.breed = '猫'
    def __sound(self):
        print('miaomiao',end='')
    def climb(self):
        self.__sound()
        print('爬树')

class Dog(Animal):
    def __init__(self, name):
        self.name = name
        self.breed = '狗'
    def __sound(self):
        print('wangwang',end='')
    def watch(self):
        self.__sound()
        print('看门')


c1 = Cat('小王家的宠物')
print('%s' %c1.name + c1.breed)
c1.sleep()
c1.climb()

d1 = Dog('小胖家的宠物')
print('\n'+'%s' %d1.name + d1.breed)
d1.eat()
d1.watch()