So like the tittle say, this mod got update a few days ago:
https://aternos.org/addons/a/curseforge/not-enough-cats
The versión i'm used was the 1.12.2 and im still using Forge 1.12.2 The problem is all version aparently was deleted on the page i was got v1.2.1 and now i try to update the Mod for the version v1.4.0
And accidently i deleted the old version. Thinking i will update fast this. 
The original Name of the mod was "Not enough Cats" if u can't find the mod.
