The canadian residens card it is valid only for a 5 yars and if you don't live for 2,5 years in aCanada you can lost the pernamet, but all ways have a smalll doors and you take advange from this and is nothing wrong from this ........You are wife because travel by land no body from the coustom know how long she was aout of the Canada and she will said she was all yeras in Canada . I know so many cubavs peiople living in Miami , FL never have a livied in Canada only habe a adres and applying for a Canadian citizenship nevar nevar lived in Canada. This is the only way your wife don't lossing her
PR not because she is married with a Canadian citizen ...........Now with a NAFTA so many people have a chance to move from both side of the border .
Deva I know what you said and I tell you ABOUT MY BIG EXPERIENCE IN MY LIFE .