Well, I fell in love with Cardigan Corgis over 10 years ago now. Met one who was such a phenomenal dog that I wanted one like him! Researched the breed for 10 years, before 'the right time' came and everything just kinda fell in place.
I had no intention of showing Moxie when I bought her...I wanted a loyal pet with brains, unlike my other dog. Moxie was pick of the litter, and the breeder really liked me, so he agreed to sell her to me. Because of that, I agreed to try showing her. Went to a show about a month before Moxie's first show to get a few tips (that was my VERY first dog show), and I had already taken an intro Obedience class with her. At Moxie's first show, we came home with 3 points (over a special-which is an already finished Champion, who was being handled by a professional handler), and well the bug bit hard!
Moxie is still a 'pet'. She gets no 'special treatment', and neither do her pups, who are also show dogs...except for the fact that they are spoiled rotten. But I am fanatic about keeping them in good 'show weight', and they get a lot of natural exercise (I live on a large farm-325 acres-with bush etc, so there are lots of places for me to take the dogs for exercise). I still haven't taken a handling class because there just aren't any available locally, but I try to watch the pros at the dog shows and pick up tips!
I also suggest going to some AKC all breed dog shows (you can search the AKC website
http://www.akc.org for recent events in your area). Watch the different breeds in the ring, then talk to owners/breeders/handlers about some of the breeds that catch your fancy. They can tell you more about the individual breeds. Once you pick a breed, start researching breeders. A good breeder will mentor you with the showing as well, and will help you pick out a dog suited to you and what you want to achieve with it.
As for handlers, well that is tricky and depends a bit on the breed.... I've never had a handler on my dogs, until this year....but I have a very good friend who is an ex-professional handler....so 'technically' she's not a handler anymore, but everyone still considers her one
She has given me a hand showing the puppies when I had more than one entered at a show that she was at as well. She has also shown Moxie for me at a couple of shows that I special-ed her at here in Canada ('special-ing' a dog means the dog has finished it's Championship title and you are basically trying to win Group Placings which count toward year end placings amongst ALL the dogs being specialed). Confused yet?
She has probably given me the most tips on showing my dogs, and she really has improved my showing just since May. I have very obviously lost in the ring because of who was handling in the same ring as me, but I have also beaten those same handlers (which always feels nice)!
Now everything that I've just said goes for Conformation showing. If you are wanting to show for Obedience titles, Agility, etc, well then you don't need a handler at all, just look for a good trainer! Usually you can find out about trainers through the local Kennel Clubs if nowhere else.
~kathryn