You can catch nearly anyone Pokemon in there (apart from starters and legendaries).
You just use the object arrangement thing to move the locations around, and then just look through the grass.
You can catch Spheal in Route 20 (Surfing) and the Seafoam Islands (Surfing and main cave.) you can also catch it in the Safari Zone and look up Johto Safari Zone on bulbapedia and it'll show u how 2 get it. :)In the safari zone place 18 water objects in the peak area and hopefully you will find Spheal good luck :)
Transfer A Bagon From Emerald/Pearl/Diamond/Platinum.There Is No Way To Catch A Bagon In HG Other Then PokeWalker.You have to evolve Shelgon (attained by evolving Bagon or going to the Safari Zone (Wetland) with 21 Peak Objects after 70 days).Evolve Shelgon, which can be caught in the safari zone.
Nothing, you'll need someone that has HG so he/she can trade to you Kyogre and with both of them you can catch Rayquaza.
I think you can find them route 004-006(thats how it was in gold,silver,and Soulsilver) (head east till you reach were you will see the wiggly tree(Sudowoodo)and then head south after you beat falkners gym) Wild Ekans can only be found in SS. To get it in HG you must trade, use the new safari zone, or play that stupid voltorb flip game in the Goldenrod game corner.
you have to trade from hg/ss (heart gold/soul silver) or migrate from a gba Pokemon eg fire red leaf green
Here's a lot of info on the safari zone in heartgold, including a list of Pokemon and where they are.
You can catch Spheal in Route 20 (Surfing) and the Seafoam Islands (Surfing and main cave.) you can also catch it in the Safari Zone and look up Johto Safari Zone on bulbapedia and it'll show u how 2 get it. :)In the safari zone place 18 water objects in the peak area and hopefully you will find Spheal good luck :)
Torkal can be found in the Safari Zone.
Transfer A Bagon From Emerald/Pearl/Diamond/Platinum.There Is No Way To Catch A Bagon In HG Other Then PokeWalker.You have to evolve Shelgon (attained by evolving Bagon or going to the Safari Zone (Wetland) with 21 Peak Objects after 70 days).Evolve Shelgon, which can be caught in the safari zone.
I don't know about the cycling path but you can eather use the safari zone (with you don't want to do), trade from another game (like diamon and pearl), or catch a gabite on victory road. Hope this helps. Have fun!
In the safari zone when objects are placed.
R/S/FR/LG: Trade from E E: Evolve Houndour (Safari Zone after obtaining National PokeDex) D/Pt: Trade from P P: Route 214 & 215 HG/SS: Safari Zone (Plains) with 10 Peak Objects
in d/p/p u cant catch 1 u need to transfer from sapire ortrade from hg/ss in hg/ss u can catch in safari zone with special items but ur better off looking on serebii.net it would have the anser hope this helped
D/P/Pt: Great Marsh (Safari Zone) HG/SS: Safari Zone (Marshland) with 21 Forest Objects after 20 days.
no, you can't
Mt. Silver, Safari Zone, or route west of Cianwood
Go into the safari first. They should have finished constructing an area where there are SOME Pokemon in the Kanto region. If not, tough luvk, so you're gonna have to wait for awhile until they finsihed it (i defeated the Elite Four and the Champ, and then the safari section opened. you may have to defeat the Elite Four if you want a Houdour). If they did finish the section, walk around and from luck, you'll run into a Houndour eventually.