Building tolerance for alone time in dogs with separation anxiety requires a systematic, patient approach that respects the animal's current anxiety threshold.
Separation anxiety desensitization works with the animal's nervous system rather than against it. A dog pushed beyond its current anxiety threshold during training is not practicing coping — it is experiencing the anxiety the treatment aims to eliminate. This is why video monitoring of actual behavior during absences is essential: it provides the only reliable evidence about whether the dog is within its tolerance window. Treatment that appears to progress based on owner impression while the dog panics unseen prolongs suffering rather than alleviating it.