Timber won't eat any type of pellet either. I am reduced to grinding them up and using them in birdy bread to get any down him. Variety is what matters. You will see several threads on the forum about members who don't use pellets at all. I make sure Timber gets lots of veggies, a rice mix I cook (with added red palm oil), a little fruit, a good quality seed, and nutriberries. He's picky so it's difficult.