
It certainly sounds like normal puppy behaviour when they've got over-wound. As soon as your daughter sees the Tyra beginning to get too worked-up (the expression in her eyes will change and her face might start to look 'tense') she must calm the game and let Tyra relax. Puppies, like toddlers, are hopeless at knowing when they're getting over-excited and over-tired and both will get into a strop unless a responsible adult takes charge. With a toddler it's time for a story and for a puppy it's time for a rest with a bone or a chew!