Where to catch Houndour

In Paldea (Scarlet & Violet)

• Inlet Grotto — Walk
• South Province (Area Four) — Walk

In Kitakami (Scarlet & Violet – The Teal Mask)

• Chilling Waterhead — Walk
• Crystal Pool — Walk
• Fellhorn Gorge — Walk
• Infernal Pass — Walk
• Kitakami Wilds — Walk
• Oni Mountain — Walk
• Paradise Barrens — Walk
• Wistful Fields — Walk

In Hoenn (Ruby, Sapphire & Emerald)

• Safari Zone — Walk

In Johto & Kanto (Gold, Silver & Crystal)

• Route 7 — Walk

Houndour — full Pokédex entry