Complex sentence: They then celebrate, and during this time, Red gets up and walks out of the bar amid the celebration, and when the vet checks on him, he notifies everyone that his not gone, as in dead, but his literally gone.
Split into simpler sentences: They then celebrate, and during this time, Red gets up and walks out of the bar amid the celebration. When the vet checks on him, he notifies everyone that his not gone, as in dead, but his literally gone.