We couldn't meet today but it's a blessing in disguise. He isn't on heart worm preventative, not on frontline, and I'm sure he isn't up to date on rabies vaccination.
Too much risk here, so I'll pass.
Good news is I am meeting a well socialised 3 yr old ridgeback/greyhound mix tomorrow to see if he's a good fit to foster and maybe adopt. He has the coloring and head of a ridgeback and is as lean and fast as a greyhound.
May I ask, how are you being contacted by so many people who's dogs need to be rescued?
If you are interested in volunteering to foster and maybe adopt if the right dog comes along, why don't you just sign up to do so through rescue who can pre-screen some of the issues you have mentioned with the dog you initially asked us about?
They would be happy to have the help and be sure the dogs being taken in get the vaccines and care they need. They also, to a certain degree, protect you from the risk factors you seem concerned with.
2nd - many people only give 2-3 rounds of rabies in a dogs life time. Some even believe our dogs are over vaccinated and laws are now changing - many titer their dogs and recognises their dogs have sufficient antibodies, although not "up to date according to state law" may be easily tested and most likely not have rabbies, which makes updating a shot or titering a simple fix.
Heart worm meds - not the case, but until the dog is tested - you do not know if there is actually a "Risk" - if the dog does not test positive, he just needs the pills preventing it moving forward.
Front line: fleas are easily detected on our breed....and again, can be checked for and given appropriate preventative.
Have you asked if the owner can contact the breeder directly? have they made any effort to contact rescue?
Phone calls: please keep in mind, while inconvenient, rescue people do not have an office and usually hold jobs and have families too. Their emails are on the web sites and they will get back to you, but may indeed be busy when you 1st call.
Again, all things that are advantages to fostering through rescue and there are lots of dogs in need ;-)
Melissa