you can't, unfortunately. the way to get meowth is to trade it from soul silver, diamond, or pearl.
Chat with our AI personalities
Meowth are Pokemon SoulSilver-exclusive Pokemon. In SoulSilver, they can be found on Routes 5-8, 38 and 39.
HeartGold? Nowhere. SoulSilver? Routes 7, 38 and 39.
You can catch a Meowth on: Route 5, Route 6, Route 7, Route 8, Route 38, Route 39
Meowth is not in the wild in Pokemon Yellow. You have to trade to get it
Pokemon Yellow does not have meowth and it can only be obtained by trade.