It is not recommended to give coffee or any caffeinated beverages to cats. Caffeine can be toxic to cats and cause health issues such as rapid breathing, heart problems, and muscle tremors. It's best to stick to giving cats water and food that is safe for them to consume. But it has no word about the cat serving the coffee to its owner, as it is in our fanart Cat with Coffee Sticker. Look how happy this cute little animal is to help its owner to stay energized.