This crunchy treat is full of goodness and crunch for your pets.Carrots are full of beta-carotene, fiber, and is a good source of antioxidants. They are rich in vitamin A, C, K, B8, B5 (pantothenic acid), folate, potassium, iron, copper, and manganese. Carrots can act as an immune system booster, aids with digestion, and good for the eyes.