They are gentle giants!!! My friend owns a mastiff and he's probably a 100 + pounds... he loves my 10lbs yorkipoo and is ever sooooo gentle. The only down side is you really need to love slobber when you own one.... with just one little sniff they will slime you and slime you good!
(believe me.... he slimed my ypoo a couple of times.... it's nasty!
)
(believe me.... he slimed my ypoo a couple of times.... it's nasty!