who killed dobbie?

J.K. Rowling killed Dobby.

Bella in the ballroom with the dagger

harry potter killed dobby because he pulled the knife out dobby could of lived if you toke him to a muggle hospital and say fix my really ugly child.

What are you confused about?
Bellatrix killed Dobby. She threw her dagger at them right as they apparated and it hit Dobby, which is what killed him.

Ok! so first of all what is there to be confused?

Bellatrix kills Dobby.
When Dobby comes to Malfoy manor to save Harry,Ron and Hermione who were prisoners there, he takes them out of there by Apparition - but just a second before they vanish together, Bellatrix throws a dagger out of fury - since she didnt have her wand (she was disarmed by Harry). And that dagger vanished along with the trio,griphook and dobby and it hit Dobby and Dobby died (sob...sob...). Hope this clears your doubt.

Yo momma.

Bellatrix Lestrange killed dobbie!!! When Dobbie, Harry and his friends apparated... Bellatrix Threw a knife-like object that killed Dobbie!!!

Bellatrix Lestrange <3

Tecnicly Rowling since she wrote the books bit she does it through Bellatrix.

You did.

(waitwhat?)

Belatriss

Uhh it's DobbY with a "Y". And Bellatrix Lestrange does.

It was bellatrix lestrange she through a knife at him while apparating and it somehow traveled with him and it stabbed him. Glad to help anytime!!!!!