you catch it at night
at night in sprout tower or in route east of Violet city.
Nope. Gold, Silver, and Crystal introduced the aspect of certain Pokemon available at only certain times of day. Growlithe is one that is only in the day
Rotum is not a legendary, and can be found at night in the Old Chateau.
On route 29, just after the first town, New Bark Town. You can only catch Noctowl at night though, that might be why you're having trouble.
It doesn't matter when you catch them.
you catch it at night
From the sprout tower at night.
In the Old Chatuea in Enterna forest the non legendary Pokemon are Gastly and a very odd Gengar.You can also catch them near Solaceon Town at night
at night in sprout tower or in route east of Violet city.
Is a little hard, you can find him just in the Ice Pathat night.
You cannot catch the legendary dogs in Diamond or Pearl, you must migrate from Pokemon LeafGreen, FireRed, Colosseum, or XD.
Nope. Gold, Silver, and Crystal introduced the aspect of certain Pokemon available at only certain times of day. Growlithe is one that is only in the day
Rotum is not a legendary, and can be found at night in the Old Chateau.
go in the grass by celadon or saffron make sure its night go in the left exit go up you can catch a murkrow or a houndour
On route 29, just after the first town, New Bark Town. You can only catch Noctowl at night though, that might be why you're having trouble.
Answer:You can't as "Crystal" Pokemon do not exist in the games.well i would not agree with that... u can get a bellsprout at night and trade bellsprout for onix in violet city the house beneath the Pokemon centre... although u cant catch 1 because it doesn't appear but u can trade 1 =.=KeoL