Buy it in Celadon City Mart.
no it does not evolve with a fire stone.
no
ruby version isn't that were you get vulpix cach a vulpix yous the fire stone on it and you have a nine tales
fire stone
The Market in Celadon City.
Growlithe doesnt evolve by level! It evolves by fire stone! to get the fire stone, you have to battle some trainers and get their phone number and they will call u when they find a stone to give you. you cant buy a fire stone
You can purchase them, along with any other stone (excluding the moon stone), in the Celedon shopping complex.
Well on the first three Pokemon games, blue version, red version and yellow version, ( all for Game Boy color ) you can buy them. In the city where you can gamble there is a big building with alot of floors ( not the gambling building ) on one of them u can buy fire stones, electric stones, WATER STONE and the leaf stone. they don't cost too much and if your there you should check out what they have to sell
It is on Route 25 from Bill's Grandfather.
Pansear evolves With a fire stone
On island 7in a Group of Rocks
No you can't because Blue version is a Game boy game and wasn't designed to be compatible with firered because firered was made 9 years after blue version.