I've been researching breeders and hopefully will have a Newf puppy within the year. All seems to be going well until I ask the basic questions about OFA, feeding, lifetime support, how available are they if I have questions about the puppy...(questions have been emailed.)Some breeders answer right back and are very informative. Others don't answer back at all. This may be a silly question, but what should I make of the ones who don't respond at all to the basic questions that the NCA recommends you should ask? They seem reputable until I get the feeling that they aren't willing to answer simple questions...am I insulting them? I think I'm asking them nicely...Should I not ask the more obvious questions or should all questions be asked? Thanks for any input!