The collar that I was looking at was a break away collar.  But the only collars that I have found with the little bell are cat collars.  Was just thinking of buying both, and taking the bell off the cat collar and putting it on the toy break away collar.  
 
As I said before, I would 
only use this for 
location purposes.  
Location in the HOUSE that is.  He will 
NEVER be outside by himself.  We have to many hawks around.  I am just wanting to have it on him so we always know where he is in the house so we don't accidently step on him.  

  As I also said before, he is so quiet!  He sneeks up on you and you just don't realize he is there.  With the bell at least we would know he is close.