Is Okocat safe for your cat(s)?

(This is my first ever post on here so hopefully I’m doing this right lmao)

Okay so I’ve been trying to switch my cats food and litter over to something “better” for a little while now. I just ran out of my old litter and saw Okocat litter at the store and decided to try it (the original one). From what I saw on the packaging, it’s made out of wood, so it’s more eco friendly and whatever.

I put that in my cat’s litter box and the next day she was acting weird. She was kinda twitching and scratching a lot. This was the only thing new I introduced to her so I figured that was the issue. I gave it another day to try and make sure and she was still acting weird. So the next day I switched to a diff litter and the day after I switched it again she was fine.

I tried googling to see if anyone else has had issues with these brand of litter/the original litter I got but couldn’t find anything. It could be she just has an allergy to smth in the litter…but it’s wood. Maybe there’s smth else tho. So idk seems weird but I was just gonna see if anyone knows anything or has had smth similar happen to them