Orkney Boreray Breeder Jane Cooper kindly sent in this review of her own use of ClipFitter on her particular rare breed. We are all learning from ‘mistakes’, and Jane, like many other early adopters, has helpfully shared her use of bio-clips on lambs that were probably beyond the limit for the organic material we use for bio-clip moulding. The choice for everyone in the future will be to use bio clips earlier or plastic clips later.