I recently found this in my puppyās treats. I contacted the pet store I purchased then at and they told me to return them, which I did. I then emailed Pedigree (business hours were closed) and received the response that it was a natural fibre. I later called pedigree and was told they would mail me a testing kit in which I was to return the treats to them. I explained I returned them to the pet store and was rudely told I was out of luck. If you find these plastic pieces DO NOT return them to the pet store.
