not to worry will slowly develop palet for that try feeding other things with rice like eggs and chicken if comfortable or boiled vegetables

okay please suggest some veg food

potato green vegetables u can check on Google it will tell you different combinations

add boiled potatoes and boiled pumpkin green vegetables

ya and also add curd/yogurt vegetables - spinach, carrot, green beans, broccoli, sweet potatoes, beetroots and cucumber will ensure your pets get their sources of vitamins, iron and calcium. Serve them steamed, mashed or cooked together.