Shuppet locations — where to catch

In Lumiose City (Legends: Z-A)

• Bleu Sector 3 — Walk
• Jaune Sector 2 — Walk
• Jaune Sector 9 — Walk
• Magenta Sector 7 — Walk
• Rouge Sector 3 — Walk
• Vert Sector 5 — Walk
• Wild Zone 15 — Walk
• Wild Zone 7 — Walk

In Paldea (Scarlet & Violet)

• East Province (Area One) — Walk
• East Province (Area Three) — Walk
• East Province (Area Two) — Walk
• South Province (Area Three) — Walk

In Johto & Kanto (HeartGold & SoulSilver)

• Johto Safari Zone — Walk

In Hoenn (Ruby, Sapphire & Emerald)

• Mt. Pyre — Walk
• Route 121 — Walk
• Route 123 — Walk

Other games (4)

• Ultra Sun / Ultra Moon (Gen 7): Thrifty Megamart
• Omega Ruby / Alpha Sapphire (Gen 6): Hoenn Route 121, Hoenn Route 123, Mt Pyre
• X / Y (Gen 6): Friend Safari
• Black / White (Gen 5): Route 13

Shuppet — full Pokédex entry