No, Moshi Monsters does not have a happiness chart. You can check your monster's happiness level by hovering your mouse over the yellow bar under the word 'Happiness' on the left side of your Moshi Monsters room. You can check the happiness of your friend's monsters in their rooms the same way.
The highest number for happiness on Moshi Monsters is 999.
The highest happiness is 999.
The highest points of happiness you can get is 399.
You have to go shopping to raise your happiness
999
just play with your monster
There should be a link to the map of Moshi Monsters in your room on the right side.If you are asking about the poster:Moshling Collector Chart (Poster): the code is: allmoshlings
Play with it and feed it.
Playing with your monster and taking it shopping in Monstro City will help to raise his/her happiness. Also decorating your monsters room will help too. And not to forget, you can play games to help.
To get the Moshling Collection chart use this code: ALLMOSHLINGS
999
no it makes there happiness and health go down