Donphan, Growlithe, Gligar, Latias, Kyogre, etc
you cant catch him in heartgold you can only get him in soulsilver
You can only catch Vulpix in SoulSilver, not in HeartGold. You can catch it on route 36 and route 37.
You can only catch Kyogre when you have HeartGold.
No. You can only get it from giveaways.
You cannot catch Chimchar in Pokemon HeartGold. It can only be traded from a Pokemon Diamond/Pearl/Platinum game. you have to trade it or catch it is really rare in cerulean cave
you can get celibi on heartgold only from a wi-fi event
You can't catch Regice in Pokemon heartgold.
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 only catch it if you cheat.
Answer: You can't catch a Blastoise in Pokemon HeartGold. You have to evolve a Squirtle.
A Chimchar is a starter Pokemon and can only be found in Sinnoh
you can catch sycther in pokemon heartgold in pokemon contests in Tuesday,thursday,and saterday.
I only now where to catch it okemon heartgold and soulsilver in Pokemon heartgold you get it after beating archer in Pokemon soulsilver in pewter city there is a man on a hill
You can't catch Rotom in heartgold.
yes you can catch pikachu on Pokemon heart gold but only in kanto! they are rare though