How Do You Get The Legendary Pokemon In Tanoby Ruins For Leaf Green Version?

There isn't any aside from the unknown

You don't find entei in there the only way to get entei is finding it in the wild and yeah you can find it its like latios and latias in emrald they r teloporting all over kanto wen you go inside the legendary dogs will teloport again **pick squirtel find raico** **pick bulbasoar findfind entei** **pick charmander find scuicon**

Catch all the unknowns from a-z and you will find entei that what my friend said

You can cut the grass by using cut if you don't want any wild pokemon