Instructions
Place two hamsters of the same breed but of the opposite sex, into a single cage.
Purchase a bowl of food and water from the pet store and place them into the cage. Your hamsters are more likely to mate if they are well fed.
Press the "A" button to pet your hamsters. Petting your hamsters will increase their happiness and make them more likely to mate.
Press the "Pairing" button on the bottom screen to make your hamsters partners. The "Pairing" button shows two hamsters with a heart between them.
Leave your hamsters in the same cage overnight. Talk to the manager of the pet store. He will automatically alert you if your female hamster is pregnant. If she is, your hamster will give birth to a baby hamster in approximately 10 days.