As well as making accessories for your dogs, I can make repairs as well.  We have many collars and harnesses of our own that have had their buckles chewed in the past, price will depend on parts needed, not everything can be repaired but if you send me a picture to Styleash@talktalk.net  I will be able to let you know either way as well as quote you.  Alternatively send any enquiries to me via the contacts page .