You can catch it on a really advanced route on the pokewlaker but it is very hard to find.
super rod route path to cinnnabar
You can't catch vulpix in Heart Gold, though you can catch it in Soul Silver. On the small route 37, Below Ecruteak City, you can find: ~Heart Gold = growlithe ~Soul Silver = vulpix (they both evolve using a fire stone)
In Pokémon Gold, you can catch Gligar in Route 45.
Tropius is available through the pokewalker, Big Forest Route which is unlocked after 40000 watts have been collected.
In a swarm on route nine
Route 36-37
Well you can't catch it in Pokemon Heartgold though if you have the Pokewalker you can catch it in Quiet Cave a Pokewalker Route
You can catch it on a really advanced route on the pokewlaker but it is very hard to find.
You can't find Teddiursa in Pokemon Heart Gold but in Pokemon Soulsilver, you can catch at Route 45
super rod route path to cinnnabar
Catch one in Route 45 (Pokemon Heart Gold) There's a small chance that it appears Good Luck!
You can catch Pikachu in Route 2 in Pokémon Gold.
You can catch it in Route 2.
From reading on the internet you can get him from route 37 and 38. I have Heart Gold so I don't really know.
You can't catch vulpix in Heart Gold, though you can catch it in Soul Silver. On the small route 37, Below Ecruteak City, you can find: ~Heart Gold = growlithe ~Soul Silver = vulpix (they both evolve using a fire stone)
In Pokémon Gold, you can catch Gligar in Route 45.