Yes.
You cannot catch Entie in Pokemon Emerald. You can catch Entie in FireRed, LeafGreen, HeartGold, and SoulSilver. You can trade Entie to Emerald from FireRed and LeafGreen.
first you need a pokeradar & max repel than you go to route207 en use a max repel en the pokeradar en you receive a larvitar 10%
you need to pass the elite 4.go up virdian city.go to the grass.use max repel.ride on your bike in the grass.if the bike slows down wait for the max repel to go off. if it doesn't go to the building in front of the grass and go back to the grass.keep repeating that until your bike slows down.when your max repel is off look in the grass until you find a entei.you need a venasaur because if you have a charizard you'll get a suicune and if it's a blastoise you'll get a raikou.
A regular pokeball I'm not playing I caught entie with it jk the best one is a master ball but I did catch entie with a poke ball
You can't re catch Entie after you defeat it.
you can't catch him in platinum but in soulsilver or heartgold you can catch him then trade it to platinum.
you cant he is not on fire red.
you have to beat th elite 4 100 times and then professor rowan will give you a level 75 entie
catch all the three dogs
you cant catch him but u can pal park him from third gen games.
Yes, but Suicune is the rarest one.
Entei is roaming Johto after you encounter it at Burned Tower.