
My mum's got a cocker from a pup. I'm assuming a sprocker is a springer/cocker cross? If so I think you might have your hands full!. Cocker pup very lively/boisterous and did chew and bark a lot when he was younger. Saying that he has responded very well to training and is a lovely friendly dog. Recall not good though and he tends to run off on his own.
Mum took hers to training classes and it helped a lot in calming him down a bit. He's still quite excitable though. Good luck with yours.
CG