You can't catch it in Pokemon Sapphire, Ruby, Emerald. The only way to obtain it is to buy it in the Game Corner for 9999 slot coins in Pokemon FireRed and LeafGreen and then trade it to your Ruby/Sapphire/Emerald game.
buy them
it is a prize at mauville game corner that can be bought for 4,000 game coins. if you dont want to keep playing the slots hoping for a jackpot, you can just buy the coins, but they are a steep price at $1000 for 50 coins; $80,000 for 4,000.
Zangoose does not appear in Pokemon sapphire, but you CAN get it. To get it, you must trade Pokemon with your friend if your friend has Pokemon ruby which is the only game you can get zangoose in. Or you can just buy Pokemon ruby.
no you cannot buy game corner coins in the newer versions of Pokemon gold and silver anymore.
You can buy Pokemon Ruby on eBay or Craigslist.
You can't catch it in Pokemon Sapphire, Ruby, Emerald. The only way to obtain it is to buy it in the Game Corner for 9999 slot coins in Pokemon FireRed and LeafGreen and then trade it to your Ruby/Sapphire/Emerald game.
Buy it
Buy new Pokemon Ruby and play it.
A:yes
buy them
To get flamethrower on Pokemon ruby you have to learn it or you just have to buy it at the game corner in mauville city.
You can buy Pokemon, though not with the money you buy stuff like potions with. In Goldenrod city and Celadon city there is a game corner, you play a coin game called Voltorb Flip and earn coins. You can buy Pokemon with the coins too. In Goldenrod, you can buy an Abra (200 coins), an Ekans [HeartGold] or a Sandshrew [SoulSilver] (700 coins) and a Dratini (2100 coins). At Celadon, you can buy a Mr. Mime (3333 coins), an Eevee (6666 coins) and a Porygon (9999 coins).
you can buy Pokemon emerald, ruby, sapphire, firered and leafgreen at gamestop
a store
you buy it on eBay.
You cant