i tried shaking tabasco over some stuff that i didnt want my
puppy to eat and that put him off pretty fast! but also i finnd
that consistant disciplinging helps in time. people also find it
helpful to use squirt guns as they are distracting and sometimes
unpleasant for the dog, but i tried it once and my puppy loved it!
so that never worked for me. i usually have to just follow him
around and replace what ever he's chewing on with one of his toys
and then praise him for chewing his toy! hope i could help