Like the members of the family Sciuridae, Ronny is a small creature with hind limbs longer than the fore limbs, three to four toes on each paw and variation of brown and white furs. He's got three white star shaped fur on his forehead and light pink nose.
Ronny is very caring towards Cerim but also possessive, thus resulting on him being rude with anyone who approaches him.
- Ronny likes being called as "Sir Ronny", this might be because of the Leiado legacy as knights and as being Cerim Leiado familiar.
- Ronny hates being called a squirrel