For example,Dragonair has a 13'10 height,but when it I evolved into dragonite its height becomes 7'03.What are all the Pokemon get a decrease in height?
Here we go!
Gloom is bigger than Bellossom
Porygon is bigger than Porygon2
Haunter is bigger than Gengar
Dragonair is bigger than Dragonite
Those are the only ones.
This took me forever searching through the PokeDex
Hope this helps
:P < B3N was ere
Update for Gen 8