If you’re not at level nine, tap on “Goals” and complete the list of required goals. The game will automatically bump you to level nine after you’ve completed the necessary goals, such as buying breeding structures or monsters.

You can obtain a Bowgart by breeding two monsters that make up the Plant, Water, and Cold elements. Examples of monster pairings that can successfully breed the Bowgart are Potbelly + Maw, Mammott + Oaktopus, and Toe Jammer + Furcorn. Alternately, you can purchase the Bowgart from the Market for 50 diamonds. [1] X Research source

You can obtain the Clamble by breeding two monsters that make up the Plant, Earth, and Cold elements. Examples of monster pairings that can successfully breed the Clamble are Potbelly + Drumpler, Noggin + Furcorn, and Mammott + Shrubb. Alternately, you can purchase the Clamble from the Market for 50 diamonds. [3] X Research source

Note: The Shugabush is a legendary monster which makes it hard to obtain. You will likely have to retry several times before you get a Shugabush through breeding. To increase your chances, you can purchase Wishing Torches from Structures and have your friends visit your island and light them. You can also light them yourself for 2 diamonds. [4] X Research source Alternatively, you can purchase a Shugabush for 200 diamonds from the Market if you don’t feel like breeding and waiting for a Shugabush.

To skip breeding and obtain the Shugabush immediately, select the option to pay 35 diamonds. You will then have the option to sell the Shugabush, or place it on an island. [5] X Research source