Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to feed a snake [title] Purchase mice or rats. [step] In the wild, most snakes eat mice, rats, or other small rodents. These animals meet all of snakes' nutritional needs, so an all-mice or all-rat diet is completely sufficient to keep your snake healthy and happy.

Ending1: If you have just one snake to feed, you can purchase mice or rats from a local pet store. If you have a large number of snakes, you might consider breeding mice or rats for feeding purposes. Ending2: Ask your owner to provide you with a well-balanced diet for your snake. [substeps] When purchasing mice, be sure to check the rodent's droppings for traces of mice or rats. Ending3: Purchasing mice and rats is also a great way to help you determine what foods your snake needs. [substeps] Often, you'll find mice in the meat section of a supermarket or pet store. Ending4: [substeps] Buy a mouse or rat if your snake seems to like rodents. Rat mice are sold commercially and are often quite healthy.

Answer format: ending1/ending2/ending3/ending4