Where to Find and Catch Litleo
From Pokemon Go Wiki
Litleo are found and captured in Nest and Habitat locations.
Nests
Litleo Nests are locations that consistently spawn Litleo.
Habitats
Litleo Habitats are spawn locations where Litleo is likely to be encountered, but not guaranteed the way a Nest is.
Additional Tips and Information
Best Nests
If you know a really good nest or any of the nests above is really good, list them here: