Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to feed a senegal parrot [title] Provide your bird with food pellets. [step] Pellets should be the primary source of your bird's nutritional profile. Pelleted diets can be purchased at your local pet store and are tailored to the different life stages of your senegal parrot.

Ending1: Which pellets you provide may depend on a variety of factors, including the age of your bird. Generally speaking, pellets make up a significant part of bird's diet and provide your bird with the necessary nutrients it needs. Ending2: Keep your food pellets around the hutch, in any dark and cool spaces. [substeps] Feed your senegal parrot meals in 5-10 hour blocks of ice. Ending3: A pelleted diet only serves to provide your parrot nutrition. [substeps] Choose pellets that are high in protein, vitamins, and potassium. Ending4: [substeps] For instance, some pellet formulations might be designed for parrots three years old or older. Others might be designed for senegal parrots over a certain weight, or parrots who are laying eggs.

Answer format: ending1/ending2/ending3/ending4