Use Animal Jam codes 2013 - 2014 to receive gems and cool items.
 
In the land of Jamaa, it is important to earn gems, as they serve as the main virtual currency of the kid-friendly and nature-oriented online world from National Geographic Society. With gems, Jammers can purchase tons of items available in various shops in Jamaa. And to easily earn gems, Jammers can redeem Animal Jam codes 2013 - 2014.
 
Grabbed from AnimalJamWorld.com, below is the recently updated list of Animal Jam codes 2013 - 2014:

ngexplorer - 1000 gems
friendship - 500 gems
tigris - 500 gems
ganges - 500 gems
zambezi - 500 gems
chimbu - 500 gems
nile - 500 gems
drawing - 500 gems
Alphas - 500 gems
bemybuddy - 500 gems
shadows - 500 gems
explorer - 100 gems
ajbday3 - Animal Jam 3rd birthday cake
10million - 10 million banner

The Animal Jam codes 2013 - 2014 can only be redeemed once by each member of the virtual world. The codes are usually worth 500 gems each, as stated in the list above. Also, as it can be seen on the list, two Animal Jam codes 2013 -2014 will unlock new items.

Meanwhile, this month, Animal Jam is celebrating the Friendship Festival. As part of the celebration, Jammers can visit the Friendship Castle and experience the Friendship Party. According to a previous blog post, the party is "filled with places to play and hang outwith your best buddies." Moreover, Jammers can visit the shop which offers exclusive and rare friendship items.

Aside from going to the Friendship Castle to enjoy the Friendship Party, Animal Jammers can also hold their own party right in their own den. Here's how to organize your own Friendship Party, according to a post from Daily Explorer, the game's official blog site:

Pick out the best den items to decorate your den with, choose a time that works for your guests, and invite all your best buddies! You can play fun games, have cool prizes, chat, trade, dance, or anything else you want: after all, it's your party!