Please, permit me to add to the JW confusion:
Recently, Jesus had comforted his followers, saying: “Have no fear, little flock, because your Father has approved of giving you the kingdom.” This little flock, which eventually numbers 144,000, comes into this new, or second, sheepfold. But Jesus goes on to observe: “I have other sheep, which are not of this fold; those also I must bring, and they will listen to my voice, and they will become one flock, one shepherd.”
Since the “other sheep” are “not of this fold,” they must be of another fold, a third one. These last two folds, or pens of sheep, have different destinies. The “little flock” in one fold will rule with Christ in heaven, and the “other sheep” in the other fold will live on the Paradise earth. Yet, despite being in two folds, the sheep have no jealousy, nor do they feel segregated, for as Jesus says, they “become one flock” under “one shepherd.”
The Greatest Man Who Ever Lived, chap. 80 - The Sheepfolds and the Shepherd