-Aggression
-Barking while on
leash
-Food stealing
-Jumping
-Running out the
door
-Biting
-House training
...and more!
Not all Trainers are the same..
Why choose a Certified Pet Dog Trainer(CPDT-KA)
The Certification Council for Professional Dog Trainers is committed to maintaining rigorous testing and recertification systems to provide dog owners with information to help them make an informed choice when selecting a dog trainer.
So the next time you need a dog trainer, look for a professional with the Certified Pet Dog Trainer credential. Your dog will thank you!
What about other trainer certifications?

Here are some articles about why we train the way we do and why some "trainers" may harm your dog rather than help them:
Local Trainer Arrested
Chicago "Dog Whisperer" Arrested
FL dog "trainer"