Question: how long does it take to cook a 9 pound pork shoulder in crock pot?
Answer: Cook the pork either on low for 8 hours OR on high for 5-6 hours OR until the meat is fall-apart tender. The cook time will vary based on the weight of your pork and the size/temperature of your slow cooker, so it's best to check it after about six hours on low and 4 hours on high just to see how it's doing.