I love a dog named Branoie. So I have a doll and a loop of it has loop on it. My Braonie doll and a its loop both has have a swell and they both looks like a real dogs. And, the doll is a little fat and it can sit on the sofa.The loop has a cute eyes, ears and legs, so I L O V E it very much!
I LOVE braonie!!!

Zenia: I love a dog named Branoie. So I have a doll and a loop of it. My Braonie doll and a loop both has a swell and they both looks like a real dog.
Correct: I love a dog named Branoie. So I have a doll and a loop of it has loop on it. My Braonie doll and a its loop both has have a swell and they both looks like a real dogs.
Explanation: Since it talks about one dog only, better describe it then. The sentence will be much easier to understand if it's just simple but with good grammar structures.

Zenia: And the doll is a little fat and it can sit on the sofa.The loop has a cute eyes, ears and legs, so I L O V E it very much!
I LOVE braonie!!!
Correct: And, the doll is a little fat and it can sit on the sofa.The loop has a cute eyes, ears and legs, so I L O V E it very much!
I LOVE braonie!!!
Explanation: If the subject is talking about many things, no need to use article "a'. Articles are used only if pertaining to a particular thing.

** Thank you, Zenia, for making this homework. I appreciate it.  I know you really love Braonie. Take care of "him" because his a cute dog of yours. Please study hard and always keep up the good work. See you next time, Zenia.

~ Teacher Rachelle  ~