猫狗的幸福感Cat and dog happiness

猫狗的幸福感很简单，只知道矿泉水的味道。因此猫狗不会品尝那些酸甜苦辣的滋味。

The happiness of cats and dogs is very simple, only the taste of mineral water. Therefore, cats and dogs will not taste the taste of sour and bitter.