Which training approach is counterproductive because it can cause sensitive Weimardoodles to shut down or rebel?

Answer

Harsh or heavy-handed techniques

Due to the intelligence and sensitivity inherited from both lineages, harsh training methods are discouraged, as they are likely to cause the dog to shut down or challenge the owner's authority.

Which training approach is counterproductive because it can cause sensitive Weimardoodles to shut down or rebel?
DogPoodleCrossbreedWeimaraner