(1) What am I and (2) how do you spell it?

Question

I am formed by 6 letters
Letters 1-2-6 spell out a pet,
Letters 6-5-2 spell out a drink,
Letters 4-5-2-3 spell out a fruit,
Letters 3-2-6 spell out a pest,which often gets
eaten by 1-2-6
What am I ?

Answer 1

it should have funny tag;
answer is
(1) A question. (2) I-T.