I've got an old Gerber Mark II but the leather sheath was destroyed by a dalmatian years ago.
One morning during a Guard drill, I had the 'pleasure' of explaining to a COL why my beret had a large hole in it. I told him the correct name of a dalmatian is damnation, as they will destroy anything they can reach.And you probably still blame a dog for eating your homework too!
Our pet goat ate my homework once. True story!