Wow! I looked at her Kong one day and said to my Mum "looks like she'll go through that soon" and haven't seen it since! Must have rolled under our shed which is too dark to see under!
My two year old Munsterlander destroys the indistructable, too! Frequently has, shall we say "brightly coloured deposits" from the other end as a result of his chewing! Took him to his first gun dog class today......apart from showing me up for over two hours, he kept finding empty cartridges (the training site is on a clay pigeon range) and chewing them, too! The other dogs were SOOOO good - hope he eventually becomes even HALF as good!