Its totally up to you what you want to put in your bio, but if you're struggling this might help:
Gender:
Age:
Breed:
Is drawn to:
Is mated to:
Holds the rank of:
Hobbies:
Aspirations:
Fears:
Mental State:
Personality:
Appearance:
Past:
Relationships
♒ Unsure | ✄ Curious | ☁ Friend | ✿ Family | ☼ Best Friend
▢ Foe | ■ Rival
☠ Hate | ☒ Disgust | ✘ Dislike | ▼ Cautious | ◎ Fear
★ Respect | ✫ Trust | ✯ Friendly
♢ Comfort | ♦ Intrigue
➳ Interest | ♡ Passionate | ღ Mate | ❣ Ex-mate
✞ Mourn | ☮ Sympathy | ϟ Pity | ▲ Envy | ¡ Jealousy | ๑ Bewilderment