lily can be playing with her toys calmly for ages on her own no bother. chewing the guts out of her calcium (sp?, ) bones then all of a sudden she'll chose a toy run around the room, come back & grab the same toy rag it around drop then run of & do it over & over again. Its really funny watching her...... she looks as though she'll run into something such as the chair or bookcase but she dosent.... like a mini relay for her our living room...