From Great Marsh. You can see it from goggles upstairs. (I've never gettet/seen any Keckleon in game :S)
you need to get a secret potion to cure the kcklon just like in damond and pearl ecxpect psyduck
You can obtain Keckleon by catching it on your Pokewalker in Treehouse and sending it back to Heart Gold.
Poocheyana. Mightyena. Lombre. Keckleon.
Keckleon Poocheyana Lombre Mightyena
migrate from Ruby/Sapphire/Emerald
Keckleon Mightyena and oall the pokemon learn using a TM.
Keckleon Lombre Poocheyana Mightyena
Keckleon Lombre Poocheyana Mightyena
Mightyena Keckleon Poocheyana Lombre
steven gives to to you because of a keckleon -_-'
Catch three other Pokemon in the Ruby course and you will be given a bonus. take the bonus, and it will be keckleon. if you beat the challenge a certain amount of times, you automatically catch keckleon.
Keckleon Mightyena Lombre Poocheyana learn the move by themselves!!