Assertion: hamster's cheek pouch | /r/HasProperty | expandable
Facets:
Source sentences:
text: Like most members of the subfamily, the golden hamster has expandable cheek pouches, which extend from its cheeks to its shoulders.
text: The Syrian hamster has expandable cheek pouches on both sides of its face that extend back towards the shoulder in which it will place food and bedding to carry back to its nest.