I don't now but I believe that you can catch as many as you want when you encounter them.
all i know is how to get the regis and latios or latias.
just using a cheat. haha
rayquza. He's in the sky pillar
Yes, You can catch Groudon in Pokemon Emerald.
well the strongest Pokemon you can catch is raqazza a legendary dragon Pokemon
I don't now but I believe that you can catch as many as you want when you encounter them.
None of the legendary dogs are available in Emerald you must obtain them from Firered, Leafgreen, or Pokemon Colosseum.
no you cant but you can get them through trade.
You can access the Battle Frontier and you can catch some legendary pokemon.
Yes - you can catch the 3 Kanto Legendary Birds (Articuno, Zapdos and Moltres) in Pokémon XD.
all i know is how to get the regis and latios or latias.
grovile
just using a cheat. haha
No, in Diamond and Pearl you can't catch the legendary birds.
rayquza. He's in the sky pillar
1 hack 2 master ball cheat 3 use the have every legendary code