Upgrade your buildings to make better profits. Capture and sell bears as they fall. When you have made enough produce to make certain items, you can sell that animal and buy others to save money and time. If your animals are about to die from lack of water, quickly click on the warehouse and sell them. By doing this, way you will have some money to buy water and animals. When you see a lot of animals at the beginning, immediately sell half of them to get the money to upgrade. You can sell them as soon as the warehouse appears. Sell them before that screen appears to save even more time.