Vegetables can be consumed in many forms and still count toward the daily serving requirement. This includes 100 percent vegetable juice and raw, cooked, fresh, frozen or canned vegetables. One-half cup of vegetable juice or most raw vegetables equals one serving.
Pet mice will eat most kinds of vegetables, but they tend to enjoy crunchy ones more. Vegetables such as broccoli, carrots and celery contain a balance of vitamins, minerals and carbohydrates that are essential to keeping your pet mouse healthy. A piece of apple also serves as a healthy treat.
Mice are omnivorous, which means they eat a combination of meats and vegetables. Pet mice should eat a varied and balanced diet that includes fresh vegetables, protein, store-bought mice food, fresh water and treats. The varied diet will help keep your pet mouse healthy and aid in his development.