Yes cats can eat anchovies

Are a powerhouse of goodness, containing protein, omega-3 fatty acids, iron, calcium, vitamins A, B-6, B-12, E, K, and niacin (vitamin B3), which helps to give cats a smooth, glossy coat and plenty of energy. A great source of unsaturated fats, they also contain vitamin D, which is an essential part of cats’ diets, helping to regulate calcium and maintain healthy bones and joints.

It is not safe for cats to eat anchovies that are stored in salt, as the high sodium content is toxic to cats.