Ashley had asked for a location for inexpensive collars... I found nylon cat collars with a weave that allows indefinite sizing as there are no holes, the prong fits through the weave. Then you only need to cut off the excess and melt the ends with a lit match. Cost was $1.67 each, at Wal-Mart. Hope this helps! Julie Mekinzie (3-mo Sable female) Max (11-mo Chocolate male) [Posted in FML issue 1615]