bOn an estate I work on there were two dogs killed by adder bites in the same year. One was a labrador, which was bitten out wildfowling, taken to vets, but died few days later from liver failiour. The other a farm collie, was found dead in kennels in the morning, swollen face, it was assumed the wind pipe became swollen overnight.
Ive had several close encounters between my dogs and adders, but they do have a natural fear or awareness that they are dangerous. My terriers have killed a few now, but they are unavoidable in my area. I am considering trying your methods of training with future