system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] Do only humans come in both magical and non-magical varieties? Are there any other species that have their own equivalents to muggles and squibs?
gpt
Only humans, the rest of magical creatures wouldn't work without magic. 

Dragons, Hippogryphs, Centaurs can't work on a mundane physiological level without magic, so every squib version of them would be a stillborn.