Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to feed lovebirds [title] Look for pellet food made for lovebirds. [step] Pellet food is the ideal food for lovebirds, as it is formulated to give your birds the nutrients they need. Pick pellet food based on the age of your lovebirds.

Ending1: Make sure the pellet food contains natural ingredients and no additives or preservatives. [substeps] Baby lovebirds will have different pellet food than mature lovebirds. Ending2: Buy pellet food at a local pet store. Pellet food made for lovebirds tend to be good for older and if used for lovebirds, they should be more likely to eat the food. Ending3: To find suitable pellet food, use a food chart or print out an age of dusk using a magnifying glass. [substeps] Use a filter to make sure the pellet food does not contain a lot of dust. Ending4: [substeps] Mature beaks produce healthy amounts of nutrients, but mature beaks are less satisfied with their beaks. [title] Feed your lovebird food formulated for lovebirds.

Answer format: ending1/ending2/ending3/ending4