Assertion: tibetan mastiff's training | /r/HasProperty | important
Facets:
Source sentences:
text: Leash training is also important, especially since your Tibetan Mastiff will eventually weigh up to 160 pounds or more and be able to pull you where he wants to go.
text: Specially designed training of the Tibetan mastiff is an important condition, otherwise stubbornness will prevail and it will be impossible to subjugate a strong dog.