Assertion: wolf's pup | /r/HasProperty | between 8 and 16 weeks old
Facets:
Source sentences:
text: At birth, wolf pups tend to have darker fur and their eyes have blue irises that will change to a yellow-gold or orange colour when the pups are between 8 and 16 weeks old.
text: At birth, wolf pups tend to have darker fur and their eyes have blue irises that will change to a yellow-gold or orange colour when the pups are between 8 and 16 weeks old.