Everything possible is done to look after them. These days, the target is to "make them happy." Thought is being given to how to make changes in their current environment--such as different toys or obstacles in the water--to spark their curiosity about their environment.
他今年將目標訂在「讓動物快樂」，思索如何在現有的空間下，藉由一些小變化，如玩具的更換、設置路障等，來增加海豚對生活環境的好奇。