How Long Is A Shih Poo Pregnancy?

Average gestation is 59 to 63 days from the day of the first tie. There is more breeding and whelping basics information and links for you in the first link below.
q3525724.html#a2810229 http://home.comcast.net/~NoPuppyMillsVA/Poo-dogs___Designer_Mutts/poo-dogs___designer_mutts.html 
http://www.wildheirlabradorrescue.org/readingroom/what-is-a-back-yard-breeder.php