The code is your parents' credit card number. Use it (with their permission, of course) to buy a membership.
I have sent another letter to Animal Jam and here is reply to the rumor:
Hey there, Jammer!
It's super wild to hear from you! However, it sounds to us you've heard quite the wild rumor in Jamaa, is that right?
To answer your question, unfortunately there currently is no way to obtain free membership to Animal Jam. The codes you most likely are referring to are the codes found on Animal Jam gift cards, which come with the three month membership purchase.
See you in Jamaa!
Animal Jam HQ
awesome13
no
Buy it.
pumpkin
the answer is butterfly.
Yes. From the shops
There are no membership codes to get free membership. You either have to pay, or make do without membership.
No it isn't a code. Stupid scammer.
Banana or bananas.
152521193
no there is not a free membership code on Animal Jam but if you buy the gift card it gives you a secret code witch has 1,000 gems, free den, free membership for 3 months, and king of the jungle if you want to buddy me, my user is Landsman. hope this is helpful :)
Actually there is no membership codes.... if you want it you have to buy it!