[Discussion] [Help] Should I help stop the play for my dog, or let them learn to communicate for themselves when they dont want to play?

I have a smaller dog who loves to play with my larger dogs.The only issue is that the larger dogs wont stop playing with her, and get too excited, and being larger, she is at a disadvantage.So what happens is that she will run to me when she no longer wants to play, as my dogs respect me and I tell them to stop, they stop.So when she is ready to play again, she will go away from my bubble.My problem is, I am wondering if my interfering is stopping them from learning signals for when one of the dogs dont want to play?Or if there is something I should do to help the situation?Thanks via /r/dogs http://ift.tt/2rPAGDn