|Jade as Little Rainicorn Dog|
|Relatives||Lady Rainicorn (mother), Jake (father), Loyd, Jacy (brothers)|
|Introduced In||Finn's Missing|
|Voiced by||Amy Porter|
Jade is a character who was first seen in Finn's Missing. She is the only daughter of Jake and Lady Rainicorn, she was born near the end of the episode and was delivered by BMO, who is a doctor. She also seen in Adventure Time with Nico and Snicker.
Jade is a mix between Lady Rainicorn and Jake. She mostly looks like her mother but has small details of her father. Her body is like a rainbow, and on the bottom she has the orange-like color Jake has. She does have a pink face, an unicorn and light-blonde hair and the same color Rainicorn tail. in Adventure Time with Nico and Snicker, She got the Cute Voice and Talked in only Engish.
Just like her mother she is capable of stretching her body to full lengths and shoot colors out of her unicorn to change the color of the objects she hits. But in addition to that she can also stretch her legs just like her father. She is good in both her rainicorn and stretchy powers.