I know it depends on what type of training you do as a trainer put what it a person looking at as a figure a year or hour. Also is there any colleges that give courses for dog training in general?
thanks
Dog Training Pay As A Career And College?
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My 8 Week Old Kitten Is Miserable With Fleas. How Do I Stop Them?
Maybe some of the same courses a verteranarian would take. Then if a dog misbehaves you could tell if it was sick or just in a bad mood.