hi there my 12 week old little girl is very aggressive when playing with her toys i bought her a new one other day and she has ripped the stuffing out of it she drages it a round from side to side with her head how can i get her to play nice with her stuff she only 12 weeks old now what she gonna be like when she older i have grandchildren thats still babys i dernt put her on the floor when they hre she jumps at there face .....pls help