Which is correct: Each of the squirrels buried (its,their) acorns separately.
The correct answer is its. Each squirrel buried its acorns.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
If you know that each of the squirrels is male, you could safely use ‘his’. When you are referring to pets, you are justified in using the collective ‘their’; otherwise, use ‘its’.