Answer:
Nagini was hungry
Step-by-step explanation:
Voldemort may be evil but he knows how to care for his pets
Voldemort thinks that Snape is the master of the elder wand, so the only way for Voldemort to be the master of the elder wand is to kill Snape. He sends Nagaini to kill Snape because he wants the powerful wand all to himself
4.3m questions
5.6m answers