Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to choose treats for pet birds [title] Give your bird vegetables. [step] It's important for your bird to get a well-rounded diet and treats of vegetables can help you achieve that. Try giving your bird dark green vegetables or yellow and orange vegetables, such as carrots, as a treat on a daily basis.

Ending1: If you give your bird vegetables that it loves, it will feel like you are giving your bird a treat when you are really just giving it a healthy snack. [substeps] Try feeding the vegetables to your bird directly. Ending2: This can help boost your bird's digestive health. [title] Incorporate calcium into your bird's diet. Ending3: Choose fresh vegetables and make sure they are rinsed thoroughly and chopped finely before feeding them to your bird. [substeps] Avoid giving your bird moist or mashed vegetables, such as blueberries, as the taste will be detrimental to your bird's health. Ending4: Your bird can start with 1 cup a day of vegetables and 5 to 10 ounces of non starchy vegetables or 20 to 30 ounce servings of fruits and vegetables per day. You can also feed your bird legumes as a treat.

Answer format: ending1/ending2/ending3/ending4