Weezing

Weezing is a Poison type Pokémon introduced in Generation 1. It is known as the Poison Gas Pokémon.

Pokédex entries

Red
Blue
Where two kinds of poison gases meet, 2 KOFFINGs can fuse into a WEEZING over many years.
Yellow It lives and grows by absorbing dust, germs and poison gases that are contained in toxic waste and garbage.
Gold If one of the twin KOFFING inflates, the other one deflates. It constantly mixes its poisonous gases.
Silver Top-grade perfume is made using its internal poison gases by diluting them to the highest level.
Crystal When it inhales poisonous gases from garbage, its body expands, and its insides smell much worse.
Ruby WEEZING loves the gases given off by rotted kitchen garbage. This POKéMON will find a dirty, unkempt house and make it its home. At night, when the people in the house are asleep, it will go through the trash.
Sapphire WEEZING alternately shrinks and inflates its twin bodies to mix together toxic gases inside. The more the gases are mixed, the more powerful the toxins become. The POKéMON also becomes more putrid.
FireRed Very rarely, a sudden mutation can result in two small KOFFING twins becoming conjoined as a WEEZING.
LeafGreen Where two kinds of poison gases meet, two KOFFING can fuse into a WEEZING over many years.
Emerald By diluting its toxic gases with a special process, the highest grade of perfume can be extracted. To WEEZING, gases emanating from garbage are the ultimate feast.
Diamond
Pearl
Platinum
It grows by feeding on gases released by garbage. Though very rare, triplets have been found.
HeartGold If one of the twin KOFFING inflates, the other one deflates. It constantly mixes its poisonous gases.
SoulSilver Top-grade perfume is made using its internal poison gases by diluting them to the highest level.
Black
White
It grows by feeding on gases released by garbage. Though very rare, triplets have been found.
Black 2
White 2
Inhaling toxic fumes from trash and mixing them inside its body lets it spread an even fouler stench.
X If one of the twin Koffing inflates, the other one deflates. It constantly mixes its poisonous gases.
Y Very rarely, a sudden mutation can result in two small Koffing twins becoming conjoined as a Weezing.
Omega Ruby Weezing loves the gases given off by rotted kitchen garbage. This Pokémon will find a dirty, unkempt house and make it its home. At night, when the people in the house are asleep, it will go through the trash.
Alpha Sapphire Weezing alternately shrinks and inflates its twin bodies to mix together toxic gases inside. The more the gases are mixed, the more powerful the toxins become. The Pokémon also becomes more putrid.

Evolution chart

Koffing
#109
Koffing
Poison

(Level 35)
Weezing
#110
Weezing
Poison

Name origin

wheezing
breathing with difficulty

Moves learned by Weezing

Weezing sprites

Type Generation 1 Generation 2 Generation 3 Generation 4 Generation 5 Generation 6 Generation 7
Normal Weezing  sprite from Red & Blue Weezing  sprite from Silver Weezing  sprite from Ruby & Sapphire Weezing  sprite from Diamond & Pearl Weezing  sprite from Black & White Weezing  sprite from X & Y
Shiny Weezing Shiny sprite from Silver Weezing Shiny sprite from Ruby & Sapphire Weezing Shiny sprite from Diamond & Pearl Weezing Shiny sprite from Black & White Weezing Shiny sprite from X & Y

See all Weezing sprites

Where to find Weezing

Red
Blue
Yellow
Trade/migrate from another game
Gold
Silver
Evolve Koffing
Crystal Trade/migrate from another game
Ruby
Sapphire
FireRed
LeafGreen
Emerald
Evolve Koffing
Diamond
Pearl
Platinum
Route 227, Stark Mountain
HeartGold
SoulSilver
Evolve Koffing
Black
White
Trade/migrate from another game
Black 2
White 2
P2 Laboratory
X
Y
Trade/migrate from another game
Omega Ruby
Alpha Sapphire
Evolve Koffing
Sun
Moon
Trade/migrate from another game