Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to prepare home cooked food for your dog [title] Understand the difference between the diet of your dog and a dog in the wild. [step] Yes, wolves or wild dogs can survive in the wild without balanced meals. But, their average lifespan is considerably shorter.

Ending1: Wolves, on the other hand, will be the most reliable source of meat and protein in the world. This is because wolves live in the wild, and they can eat meat as part of their diet. Ending2: They also eat very differently than your dog is used to. While you might feed your dog pure protein, dogs in the wild eat organs like kidney, liver, brain, and the contents of the guts. Ending3: Not all dogs do well when in puppy perils. Show your dog what looks like food as they develop to further help them develop a sense of fulfillment and this also helps to ensure they have a healthy plan to live longer. Ending4: Studies show that you can create a balanced diet for a dog that is prone to nutritional problems. Adopting a dog from the wild is a good idea, because dogs can easily become fed spoiled food when they don't need it.

Answer format: ending1/ending2/ending3/ending4