These are the "Frisbees" Higgins likes:
http://www.epetpals.com/dog_frisbees.htm
If I threw a regular Frisbee and it hit him or if he caught it, I think it would sure injure him and might even kill him. These are soft and small and just perfect for Yorkies. He has always loved to "fetch" and just taught himself to catch it......er.....the Training Fairy taught him......