喂食疑惑，求助各位老铁

各位老铁，准备猫狗双全了，主子还有一周能到，喂食问题有点疑惑想问问，主子直接光吃鱼能行不？

工作关系金枪鱼边角料有很多，直接水煮了喂金枪鱼可不可以就不吃猫粮啊之类的其他东西了？

ps：金枪鱼直接喂生的是不是更好？

再ps：家里还有两只狗，我看吃鱼吃挺香的，也想直接喂鱼算了，不知行不行的。

附上狗子图，猫还没到。
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