Pet food is specially formulated nutrition designed for domestic animals like dogs, cats, birds, and fish. It comes in various forms, including dry kibble, wet canned food, and treats. The ingredients typically include proteins, carbohydrates, fats, vitamins, and minerals to ensure pets receive a balanced diet. Choosing the right pet food depends on the animal's age, size, and health needs. Many brands offer specific formulas for puppies, kittens, or senior pets. It's essential for pet owners to read labels and consult with a veterinarian to select the best food for their furry or feathered companions.