It's probably not a big deal because cats can eat dog food, per PetMD. However, your cat can't eat like a dog and stay healthy.
The Spruce Pets warns that feeding your cat dog food can lead to serious health problems down the road, including diabetes and obesity.
Dogs need a higher carbohydrate diet to thrive, so dog food is naturally higher in carbs than cat food.
According to PetMD, cats need more protein, taurine, arachidonic acid, vitamin A, and niacin than dogs.
Although it is not advisable to include dog food in your cat's usual diet, The Spruce Pets suggests feeding it a tiny quantity of dog food at each meal.
If you are afraid that your cat may have eaten dog food, you should make an appointment with your veterinarian.
According to The Spruce Pets, the three most common types of cat food are dry, canned, and raw. We can't possibly draw any parallels between them.
Many experts now recommend wet cat food since it aids in hydration. However, you should seek the advice of your veterinarian.