Yes, the kids can really get her wound up.
opcorn:
Oddly, the puppy is very nippy with my wife as well. Part of that I think is that my wife tries to treat Darby like a lapdog. Sure Darby is only 10 pounds right now, but I don't think Wheatens consider themselves to be lapdogs, particularly during thise high-energy periods in the evening.
Wheatens are very much lapdogs. Believe me, they want nothing more than to cuddle with you, run around like crazy, and then lick you about 400 times.
Of course she's not nippy with me. Part of that is that I'm the one who most faithfully follows the bit inhibition procedure, and part is probably because I'm with her all day every day so she's not nearly as excited by my presence.
Keep up the good work. Since you're with her so much it gives you a lot of time to train. Try taking your training to other places (outside) to expose her to new environments.
When you say phases, are you talking about those periods when the puppy just loses her mind and goes nuts for a couple of hours? Is that normal?
Last night she suddenly decided to splash about in her water bowl until she was good and wet and then take to running down the length of the tile and sliding like a little kid on a slip 'n slide. It was actually pretty funny and an impressive display of unbridled puppy joy, but of course I had to put a stop to it. It didn't seem like something that should be encouraged, no matter how entertaining it was.
You're referring to the zoomies. That's the best part about having a dog--when they go crazy and do the silliest things. Encourage that as much as you can!
The phases I'm talking about are lapses in training, odd behaviors, and other things that will surface during the first two years. When she hits 4-5 months, she will probably hit a fear stage. Things that she deals with routinely will suddenly make her cower. She could walk perfectly sweetly on her leash now, but at 10 months she might decide that she wants to pull like its her job. She might not be same sex aggressive now, but it could develop around 8 months, especially for a Wheaten female.
These are things that you should keep in mind while you are training. Partially so you don't lose your mind thinking that your dog just stopped listening for no reason, and also because you should mold your training around her changes in behavior.
Some people don't believe in puppy phases, but I think most of us do.
This is a decent write-up of puppy stages:
http://www.petcaretips.net/stages-puppy-development.html