Do you mean legendary dogs? Entei, Suicune, Raikou. Well if you start with Squirtle Raikou will be wild when you have beaten the Elite 4. Same with Charmander(Suicune) and Bulbasaur(Entei).
ruby
You have to beat elite four and have of over sixty different Pokemon and the you will get the national poke dex and one will be in there. The one you'll see will vary on what starter you chose at the beiginning of game. Sorry about spelling
no delibird is not a ledgendary Pokemon
It is very unlikely as i tried to recruit kyogre with zapdos as the leader and it took me 6 tries but it does happen
gardevoir and lucario
You dont
It attracts a ledendary pokemon.
You cannot get the Legendary Wind Dragon in DragonFable.
which ones? moltres, articuno, zaptos or uixe, mesprit, aself
in firered and leafgreen, yes. after beating the elite four, go back to route 1.(that's where the legendary dogs are most likely to be found). have your master ball handy! run around in the grass until you find it. which legendary dog you get depends on your starter. if your starter is bulbusaur, you will find entei. charmander-suicune, and squirtle-raikou.
At the end of the credits you hear Serina calling to Captain Cutter saying "something is happening".
Cobalion,Terrakion,Virizion,Landorus,Tornadus,Reshiram,Kyurem,Keldeo,Meloetta,Genesect and Victini