Assertion: mastiff's dog | /r/HasAspect | no idea
Facets:
Source sentences:
text: While they are still known to have some guarding instincts, these dogs make nurturing pets and seem to have no idea of just how big they really are!
text: If you are considering a Rottweiler Mastiff mix, make sure you are ready for a large and cumbersome dog who may have no idea just how big he is!