Forshadowing

Q2 
Foreshadowing is an advance sign or warning of what is to come in the future. The author of a mystery novel might use foreshadowing in the early chapter of his
book to give readers an inkling of an impending
murder.

When you want to let people know about an event that is yet to occur, you can use foreshadowing. Foreshadowing is used as a literary device to tease readers about plot turns that will occur later in the story. A fortune teller might use foreshadowing, warning that a short life line is a sign of some impending disaster.

I stuff all my pets when they pass away. 

Q3 

I think that the foreshadowing is what the author puts into the work, the hints about what is going to happen. Inferences would be the way the reader interprets these hints, when the reader sees ideas in the work that are not expressed directly by the author. Inferences should be based on evidence that is found in the text, however.

They are similar because they both are about predicting something. 

Q4 
The smell indicates poison so it changes the way I imagine the ending. It makes me think that the main character dies at the end tank then she stuffs him.