I'll start this by saying that they're all in their sixth and seventh years at Hogwarts. The hyung line+Hyunjin are in their seventh year and the maknae line in their sixth. The established couples are ChanLix, MinSung, ChangJin and JeongMin.

If you have no idea what's an animagus, here's the official definition : "An Animagus (plural: Animagi) is a wizard with the ability to transform at will into the animal that best suits their personality, but they cannot know the form it will take until the end of their apprenticeship". I didn't think a lot about each member's animagus, except Felix's, Changbin's and Chan's. Also, they of course didn't start the process in the story, they just all finish it here. It takes years to become an animagus as it is very difficult and dangerous.

I wanna add that, because I'm a lazy , I chose to act like the Ministry of Magic doesn't keep a record of every animagus, that they also don't interfere with why or how people go through the process and that it’s very common for people to be Animagi.

About the houses, Chan and Felix are in Gryffindor, Changbin and Jisung in Hufflepuff, Jeongin and Minho in Slytherin and Hyunjin and Seungmin in Ravenclaw. Also sorry not sorry, I just had to add one SlytherPuff relationship and it ended up being MinSung^^

Hope you'll enjoy !!