Oh....and I have tried exercising more also. I have taken them to parks and walked for an hour to come home and go CRAZY when the phone rings. I used a treadmill too!!!!
Hate to sound like a real downer...but did your husband know that shelties bark? And they bark alot if not redirected & trained early & persistantly to learn to hush.
I have 3 here,one is deaf & blind,and a lab.Each one of these dogs were taught at a very early age,to hush.But that's my household and not yours.
I always say a tired sheltie,is most times a fairly quiet sheltie.Redirection is key.When you have multiples,its a snowball effect.
Try using a very loud redirection sound (coins in a can),2 pans slapped together.That will get anyones attention.
Try using a clicker,when the dog is quiet.Only click during good behavior.
I still have the small coca cola decorative can(with coins),I used almost 7 years ago,with Earnhardt.When I got that can out of the cabinet when Trapp was very young,as he was a real digger.Earnhardt gave me the look.I'm serious,he was really wondering what the heck that can was doin still hanging around.
I could have Earnhardt let a warning grumble out,and it alerts Trapp & Jasper.Often times,they won't bark unless he sounds a bark.But it is for good reason about 100% of the time.
I know alot of shelties bark,and it can be annoying,but in my house,all I have to do is let them know I have had enough.And I have silence.
I do wonder how you & hubby react to the noises.These dogs easily feed off your energy.I wonder how noisey the home is.I think calmness in the home,also feeds to the ogs energy.
Our home is a quiet sanctuary during the day.Brian sleeps days,works nights.It is only him & I here. All four of the dogs stay inside,and I do not have the nonesense barking.They know better, all it takes is a look from me,and they don't go there.
now let it be feeding time,or play time,treats,well yes they do let us know,but its squelched when I say "hush"

