How do I move to a higher game level?

When the sum of your dog's health, loyalty and training reaches 27500, you are automatically transferred to level 2 of the game. Then your scores will be reset to 0 again and you will have to work to get scores high again. When it reaches 27500, you are transferred to level 3, and at 27600 you are transferred to level 4 and level 5, at 27700 you go to level 6 and level 7, at 27800 you go to level 8 and 9. On each new level the scores will be reset and rules will become more and more complicated so it will become harder and harder to move from level to level.