Wow, what a tense situation.  You have your hands full.   
The guy certainly looks legit, but could be a bit more diplomatic given huge task at hand.  He claims they are "his" by donation, but does he have any contract that would hold up in Canadian court?  And all 7 in the litter?  How the heck does he know they will all have the correct temperament for police work?  Wouldn't he rather wait until they are of the proper age to be evaluated and get only the ones that will be suitable for that kind of life?     
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