Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to feed a dog whole foods [title] Talk to a veterinarian. [step] Before feeding your dog whole foods, get more information about your dog's nutritional needs. Consult your veterinarian for advice on what your dog should be consuming on a day-to-day basis, and in what portions.

Ending1: Your veterinarian can give you the best recommendations. [substeps] If you're going to have a professional vet look at your dog's diet, consider asking them about diet and feeding information for your dog. Ending2: [substeps] Talk to your veterinarian about whether your dog needs a full meal in order to prevent overeating, which can lead to serious health issues like diabetes. [title] Read the ingredients list to find out if your dog is eating all the food. Ending3: The average adult dog should eat 16-14 ounces per day, while older dogs should eat 75-110 ounces. Your dog's food should also include : [substeps] Whole grains. Ending4: In addition, ask for advice on how to monitor your dog's health after changing its diet (e.g. keeping an eye out for gastrointestinal upsets or skin irritations).

Answer format: ending1/ending2/ending3/ending4