Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to buy healthy cat food [title] Learn the different types of cat food. [step] Before you can choose cat food for your cat, you should be aware of the type of food available for your feline friend. Your cat may need a certain type of cat food based on her temperament, her breed, and her dietary needs.

Ending1: There are four main types of cat food, including : [substeps] Dry cat food: this type of food is composed of small, compressed nuggets. Dry cat food is high in carbohydrates and may not be ideal for certain cats. Ending2: [substeps] The american humane society recommends giving your cat canned tuna as part of her diet because it provides her with the right vitamins and minerals. Other commercial cat food brands include dialgae pads, predator blue herring, and onix. Ending3: [substeps] Other breeds of cats may require other versions of their food, such as halanzaids or polyunsaturated fats for their health and dietary needs. Always follow food recommendations, as they often include vague warnings about portion sizes. Ending4: [substeps] You'll need to pay extra attention to how the cat reacts to more than one type of food. For example, he may waddle or pace between bites.

Answer format: ending1/ending2/ending3/ending4