it's true what's been said about terrier puppies. They're all the same. i have Skyes & Cairns too & they're much worse than the Yorkies!
Lots of play & some training to give them things to think about is the way to a quiter life. If they're still hyper when i'm knackered I sit on the step & hurl their ball down the garden so they've further to run to get it
Times like these are the worst, when it's been pouring with rain, non stop, for over a week & they're bouncing off the walls
But they do grow out of it......eventually.Though a terrier will always be more active than some other breeds, my 19 year old Cairn was still galloping round the garden two weeks before she died.