LOGBOOKS ARE IMPORTANT.
You know how in traditional animal roleplays, you post your changing information in your siggy? Well, to save siggy space, you are now posting EVERYTHING in your very own character log!

One post per character.
You'll have one personal logbook thread, and each character should have their own post. You can put whatever you want in it- information about the breed, theme songs, etc.

Organization:
Keep your posts clean and un-messy. It'd also be a good idea to separate changing stuff from the not changing stuff, and the extra stuff (such as theme song ^_^) from that too. If you're completely lost, feel free to look at anyone else's for guidance. I am completely fine with you copying mine. I have it set out like this: My main stuff (what I submitted in my character's profile), and the extras are in my main stuff also. Then, there's the changing info, such as age. HOWEVER! My main stuff has the base age- the age my character was when he was accepted. The changing/updated stuff has the age he currently is.