I bought a non-treated, dried, straw writhe and took it apart for something else in his cage to mess with. He's not nibbling it so much anymore but at first we thought it was something tasty. We've now noticed our alfalfa is much more tasty than dried plain old straw. He likes his pellets a lot right now but I'm going to be cutting those down slowly, also I'll be switching him to the juvi food.
Feel free to message me any questions, I'll try to help the best I can!
Rummy- Mini Rex Rabbit
Diz jr- Betta
Yoshi- Crested Gecko