I really don't mean to be rude tikeya but that's a bad diet and yeah it's your fault. its not that they don't like them they just don't know its edible its your job to get them to eat the fruitss and veggies using methods and patience. eventually with time they will try the fruits and veggies but you have to get them to that stage. also how cheap can you be? and will you in fact ever take them to a vet if they get injured? and primabella is that all you feed them?