My puppy was born June 5th of this year. All she really likes to do is sleep, eat and go to the washroom. Doesnt really play with any toys or bite anything. However, is she too young for walking or leash training? When I do take her out she cries and scratches her neck constantly and tries to get her head out of the collar. She will walk for a tiny bit and sit down to scratch and keep repeating. I do not pull or drag her when she does this. I simply stand still and wait until her outburst is finished and keep walking in the direction I want to go in. She follows me off leash outside around the block though when it's dark out. But these outbursts happen mostly just during the day and not at night. Is she just too tired for short walks? Or is this something else? I have had many dogs before and none of the puppies have ever done this. Even when she is at home, she doesn't run around. Shes very calm for a puppy. And all health checks have been normal as well. But she is so easily spooked and shakes a lot with noises or even kids playing basketball outside are close by.