Final answer:
Animals with a multi-day ration of feed should have their feed hoppers checked once a day to ensure a consistent supply of feed and prevent them from going without food.
Step-by-step explanation:
When animals have a multi-day ration of feed, it is important to regularly check their feed hoppers to ensure they have enough food. The frequency of checking the feed hoppers depends on the specific needs of the animals and the size of the hoppers. In general, it is recommended to check the feed hoppers once a day to ensure a consistent supply of feed. This allows for any adjustments or refilling to be done promptly, preventing the animals from going without food.