Actually, I've studied animals, not just dogs specifically. I was a biology major in college, and would have majored in zoology, but couldn't afford out of state tuition. Worked at a zoo for two summers (I know, that doesn't make me an expert), worked in 2 vet clinics, worked for Canine Companions for Independence, and now do pet sitting/dog walking to keep me busy.
I do read alot. Mostly on breeds, but have learned alot on behavior while looking online. I listen to what others have to say on training and behavior. After awhile, you learn to tell the truth from the fiction. To tell you the truth, I have no idea where I pick up most of my knowlede (if you can call it that) Alot of it is I guess what you would call instinct. Some people are just really good at "reading" dogs, and I can honestly say I'm pretty good at that.
No, I haven't taken classes, but am looking into doing that in the future if I can find a place close enough. I haven't been under the guidance of anyone, but my mom did raise us to respect animals and pay attention to what they are doing, so I guess that goes along with being able to read them pretty well. As for giving out advice, I'm a member of several web groups and off and on pop in and answer questions (not specifically asked to me, but questions to the general population) if an interesting one catches my eye. I also go to the dog park 6 days a week, and twice a day three days a week (when I bring one of my dog clients there later in the day). I am known as one of the "dog experts" there, although I prefer to just listen and only pop in when I know someone is giving out bad advice.
Like I said, I'm NO expert, and I don't do it professionally
. It's more of a hobby I guess. In reading on dog breeds, you learn what behaviors to expect in some. As for behavioral problems, you learn how to fix them from experience or hearing of other's experiences and what works for them. I seem to have a photographic memory when it comes to certain things (wish it could have helped me in school
). Breeds/species and their behavior/training is one of them.
I don't know if I answered your questions very well. I speak better in person than on paper.