Celtic's Kennedy agrees Norwich loan move
Kennedy said: "I'm looking forward to the challenge of being at Norwich and lining up with a couple of familiar faces in David Marshall and Mark Fotheringham.
"I would like to thank Motherwell and Preston and their managers, Mark McGhee and Alan Irvine, who have shown interest in me."
Kennedy is looking for games following an eight-month lay-off with a knee injury.
That came after a three-year spell on the sidelines after the centre-back's knee was seriously damaged on his Scotland debut by Romania striker Vio Ganea.