Ingredients used to manufacture Purina rabbit diets change in physical characteristics due to varying growing conditions, climate changes and the maturity of crops when they are harvested. This can cause a slight change in feed color or smell from bag to bag; but no need to worry.
Ingredients used in all Purina feeds are routinely tested to determine their nutrient content. Small adjustments in diet formulations are sometimes made to insure your rabbit receives constant nutrition. So even though your rabbit’s feed may look or smell a little different from bag to bag, you can be sure he’s getting the exact same amount of nutrition every time.