She is often referred to by Cristina as being an average vixen as she has red fur with a white underbelly, Cristina also calls her this because she has no patterns or stripes on her fur. In her first appearance she is a normal vixen but in her return in the Anthro Saga she is the most recognizable Latin American vixen. Her clothing in this case consists of a turquoise sweatshirt, a light blue fur coat, white leggings and black high heeled boots. Cecilia speaks English and Spanish.
Though she has some fear of Sylvester Cecilia is not so much afraid of Sylvester as she is disgusted at him. She has no sympathy towards Phil or Sylvester and when she gets into a fight with him she throws boiling water from a newly boiled kettle onto his burn. Though she is also disgusted at Phil he strikes more fear into her, she even goes as far to say his scar makes him look extremely venomous and the look of it makes her skin crawl especially after she scalds his face disabling and blinding him before scalding him again and striking him with a boiling hot iron.
Her husband says in battle Cecilia takes no prisoners and this statement is true. Though she only stuns Sylvester and does not kill him she manages to escape him and helps the Uruguayan vixen Lucia and the Spanish vixen Sofia escape from Phil. Despite Lucia is friends with her she often calls the Chilean vixen a hypocrite because she says that if anyone speaks ill of babies or very young children she kills them yet has no problem with any members of the Animalian Junta and yet they abuse and kill more children than she does.
Cecilia's hypocrisy rises when she has sympathies towards female members of the Junta's former foe and forgives them as well as Stevie, Greg, Daniel and Rhys but no one else who is male. Putting this aside she is a loving and friendly character not just towards the Fox Junta but also towards their allies.