well they go into heat every 6-8 months, but again every dog is different, and since you didn't witness the first one (if in fact it did happen) you wouldn't know from what month to start counting. Just keep an eye out.
__________________  The T.U.B. Pack! Toto, Uni, & Bindi
RIP Lord Scrappington Montgomery McLimpybottom aka El Lenguo the Handicapped Ninja 10-12-12 
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