Plantera

Animals become available as you progress but this trophy is accumulative. They are located on the forth tab from the pull up menu. Even when you have all expansions you will not have enough room for 100. You will therefore have to remove/trash older items in order to reach 100. Once you have purchased 100 from this menu the trophy will pop. You will need to purchase animals to attract Foxes and Wolves, who will chase them across the screen if you do not get to them in time.