You can get Teddiursa in The Altering Cave on Outcast Island if you have your wireless adaptor connected. Or trade from Emerald using the wireless adapter.
Teddiursa can't be found on firered trade one from emerald to firered.
The only way to get Teddiursa is to trade from other games. In Firered Teddiursa is found in Altering Cave.
You cannot catch teddiursa in leafgreen or firered you must get one from emerald or Pokemon colosseum or even Pokemon xd gale of darkness.
Teddiusra is uncatchable in firered you must get one in emerald and trade it to firered or get one from Pokemon xd gale of darkness.
In FireRed, it is in Altering Cave. In D/P you can get one at Acuity Lake front, and Route 211 east and west. East has higher level Teddiursa.
you can not catch teddiursa in either leafgreen or firered. you have to trade it.
go to gamestop buy a emerld game and get a life and go fart in a hole and live in it
you can not find the Pokemon teddiursa on Pokemon leaf green however you can find it on poken emerald :) :)
Teddiursa is located on Route 45 and on Mt. Silver.
Teddiursa is unavailable in Pokemon Black or White. To obtain Teddiursa, you would have to trade with someone who owns a Teddiursa or use a cheat.
Teddiursa evolves into Ursaring.
Check if it is holding a specific item. There are some rare items which stop evolution when held. That's all I can think of =/