those bars are supposed to be low, as low as possible. when the bars go higher, that's when you have problems. and the color will change from green to yellow, and eventually red.

Make sure there exibit biome is the right type.

Mabey the egzibit is to small. Maby you have too many animals.

There might not be enough space in exhibet

BARS:Low as possible. otherwise animal is unhappy
Space:animal needs 9times its own area around it all the time.
EXTRA:if there is too many different animals in exibit, the animals start annoy littler
ones.
EXTRA 2:if you had wrong food, shelter, enrichment, or other objects animals dont
understand them and do next: "investigating object".

its because when you first buy the animal, the exhibet doesn't have food, shelter,
enrichment, proper boime, and all that. and the animal needs it right away. when you get
the stuff it needs first, then the animal is happy. PS, the bars are supposed to high!