i just have to ask since you put up this lovely video

i put charlie on pellets when i got him as i felt it was the best and he is fine with it.
he loves his toast in the morning and i give it to him with palmnut oil but could i drizzle a bit of lets say olive oil or walnut oil instead just to give him some change???
he is less dusty after i started using the palmnut oil so i know its good for him . its just it must get boring eating the same all the time
eli xxx