You have one pal. You want another. What's the route?
Pick a starting pal you already own and a target. Hatchlog searches every one- and two-generation breeding chain and hands you the shortest one it finds.
Pal you have
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Target pal
The path finder assumes every "filler" pal it suggests is one you can go catch in the wild — it doesn't check your inventory. Searches are capped at two generations to stay fast in-browser; if nothing turns up, try Breeding Tree to explore manually, or check whether your target is a same-species-only or fixed-combo pal on the Guides page.