sorry, you can't catch them, you have to migrate them from the GBA game Sapphire/Ruby
migrate
You cant catch it in heartgold.You have to trade with ruby or emerald or sappire.
You can't catch Regice in Pokemon heartgold.
You cannot.
You can only catch Vulpix in SoulSilver, not in HeartGold. You can catch it on route 36 and route 37.
you can get celibi on heartgold only from a wi-fi event
you get it in the bug catching contest
Yes, but only in Cliff Cave.
you get him at seafoam ilands it is a maze in there it is level 50
You can't catch Rotom in heartgold.
you cant catch him in heartgold you can only get him in soulsilver
You can't catch him in HeartGold. Only in SoulSilver. In HeartGold, you catch Kyogre in Embedded Tower. If you transfer either Kyogre or Groudon to the other game, you can catch Rayquayza
You can catch Ekans in Pokémon HeartGold in the Safari Zone in the Marshlands area.
you can catch lugia in whil islands in heartgold
You can't catch Skitty in Pokémon HeartGold or Pokémon SoulSilver but you can catch it in the Hoenn Field in the PokéWalker device and then transfer it over into HeartGold or SoulSilver.poke walker .
you can only catch him in soulsilver
NO!
no
No.
You can only catch Vulpix in SoulSilver, not in HeartGold. You can catch it on route 36 and route 37.
you can only catch him in heartgold