30+ People Share Photos of Animals That Put Them in a Good Mood

Cats don’t often express emotion, and if they do, it’s usually anger. It’s quite rare that they show happiness or affection towards their human. However, if you surprise them with a birthday tuna treat, they might break away from character and reveal how happy they are, just like this guy right here.

You can’t deny the excitement on his face. He’s truly happy his human remembers his birthday, and he bought a tuna cake just for him. We can only assume it’s his first birthday, and this cat couldn’t be happier. While having a cat is generally not very rewarding, it’s all worth it for moments like these.