K9 vs. Canine Training: What's the difference?

Is there a difference between a K9 and a canine? Nikki explores why some trainers use aversive techniques rather than positive ones. 

Mentioned in this episode:

Decoding Aggression and Reactivity and Kieno Conference

Decoding Aggression and Reactivity
https://tinyurl.com/decodingyourcanine

KIENO Conference
https://tinyurl.com/dogspeak101