6. When your pup suddenly stops eating.
All creatures, including animals and humans alike, need to eat food every single day to feel healthy. The food contains nutrients that help provide energy, strength, and otherwise fortify the body. If any person or pet stops eating, it can be a sign of sickness or something else (via Benton). It only makes sense that when a dog has a sudden change in appetite, it can signal several medical conditions they could have. It can also mean that your furry friend is in pain. It’s usually pretty noticeable if your dog, who usually has a healthy appetite, randomly stops eating. A lack of appetite can be a sign of pain or discomfort.
However, please keep in mind that if your dog’s only symptom happens to be skipping just one a meal, make sure their food is fresh. Double check the food to make sure it passes the smell test before you worry too much. Try giving your dog tasty, nutritious food you know they love. Your pets shouldn’t skip another meal. If the dog’s appetite remains to be off-and-on for more than a day or two, call the vet. Explain the situation, and the local animal doctor should be able to help right away.