Sometimes, animals will become very hungry even if the correct food is placed for them.

At times, if you window the game and then unwindow it, the letters will appear thin and pixelated (as if playing in low resolution), instead of the regular bold lettering.

The message says that the players '%' has become sick.

In Challenge Mode, the animal sickness challenge may be listed as failed even if the challenge was not accepted.

Animals that cannot swim may also walk on deep water and even cross them safely as on land or shallow water.

Animals may appear to walk on deep water.

This is caused by an error in the coding with either the head or the body, as the head and the body files for Guests and Zookeepers are in different locations.

Zookeepers and Guests may randomly appear to be headless or bodiless.

Dwarf Sicilian Elephants who have been cured of the Pink Elephants Disease may still appear pink.

Guests occasionally fall through elevated paths.

On occasion, guests may teleport into exhibits at random.

Sometimes guests will flee from an animal which is in its exhibit.

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