Supernatural Spoilers: Dogs, Ghosts and A Gas-N-Sip

Ready to take a long look ahead at Supernatural Season 9?

In anticipation of November Sweeps, The CW has released the official episode descriptions for this beloved drama's next three installments, beginning with an hour that is full of dogs... taking us into a Gas-N-Sip... and concluding with a ghostly blast from the past.

Scroll down to read through the spoilers and also to watch Supernatural Season 9 Episode 4 online:

Tuesday, November 5 - “Dog Dean Afternoon"
While investigating two bizarre murders, Sam and Dean realize there is an eyewitness to both gruesome deaths – a German Sheppard. Anxious to find out if they are dealing with a witch, a skinwalker or other supernatural monster, the guys look up a spell that could let Dean “communicate” with the dog. Unfortunately, the spell comes with side effects that no one saw coming.

Tuesday, November 12 - “Heaven Can’t Wait"
Castiel gets a job at a Gas-N-Sip and actually starts to enjoy life as a human. A headline in the local newspaper about some disappearances in the area catches his eye, so he calls Dean to help him investigate the case.

Tuesday, November 19 - "Bad Boys"
Dean gets a call from an old friend named Sonny (guest star Blake Gibbons) asking for help with a ghost. Sonny runs a home for delinquent boys, and Dean was sent there for stealing food when he was younger. Sam is stunned he never knew this about his brother and asks for more information, but Dean dodges his questions.