I thought I would mention my experience with pellets:
When I got my bun in early spring, she too was not eating her cecal. I learned so much from reading different posts on this site.
I learned I was feeding her too many pellets per day. Once I cut down the amount of pellets, she began eating her cecal. I now give her approx. 1/4 cup per day,…. and maybe a spoonful more during the day for a treat. My Bun (Bonnie Lee) absolutely LOVES her pellets … so I wait and give them to her at bedtime …. this way she is waiting each night by her cage and will go in her cage easy for me for bedtime. She knows late at night she will get her pellets, so she waits by her cage door for me to come and pour her pellets into her bowl. I also have to feed the pellets to her in her cage bowl so my Cocker Spaniel can not get to them …. as he loves the pellets too. (Bonnie Lee roams part of our home during the day and I lock her in her cage at night for safety reasons).
Last week, I finally was able to get her the Oxbow Brand pellets. What a difference it seems to have made with Bonnie Lee. Previously … I bought her the same as her previous owner was buying …… basic pellets that were mostly Alfalfa. I had read the Timothy pellets are better. I was in a large city last week and found a Petsmart Store. They now carry Oxbow Brand hay and pellets. The Oxbox pellets were much more expensive, but I bought them because I know they are good pellets for Bonnie. I am so glad I did. Bonnie Lee is acting so much better since I began mixing these with her old pellets. (I am still mixing as she has only been on the new pellet a few days). She is more playful and active since she has been eating the Oxbow Timothy pellets.