Dogs lot like humans, bitches can take the huff easy and go in daft moods because something dosnt suit them but like most women they usually snap out it quick enough, and dog pups are just like teenage boys, think they know everything, want to shag anything that walks and usually fancy themselves abit but as said in previous post perseverance in the key, once they start seeing some work they usually start focusing on the job in hand and seem to be abit more settled