Peel, the 72-times capped former British & Irish Lion, has recovered from a groin problem to provide a welcome boost to the 34-man Wales squad and will now be in the selection mix ahead of tomorrow night's (Monday) team announcement (5.00 pm).
"It was important for us to see Dwayne come through 80 minutes of rugby," said Wales coach Warren Gatland.
"But once he proved his fitness it's obvious that a player of his experience and talents would provide a welcome boost to any squad."
Position: Scrum Half
Height: 1.83 m (6' 0") 5'9" / 1.76m
Weight: 87 kg (13 st 9 lb)
Honours: Wales (72 caps)
Debut: 17. 06.01 v Japan