Feeding sugar to dogs is not recommended as sugar is harmful to dogs. A dog's digestive system cannot digest and metabolize sugar properly, and eating too much sugar can cause obesity, dental problems, insulin resistance, allergic reactions, and other health problems in dogs. If you want to add texture or increase your dog's intake, consider adding healthy toppings such as low-sugar vegetables, fruits, or meats. If you want to feed your dog something similar to sugar, try using honey or black sesame paste.
These foods are specially processed to be digested by dogs and contain some benefits. However, these foods should also be used with caution as dogs may also be allergic to these foods. In summary, it is best not to give your dog added sugar and to provide your dog with healthy, dog-friendly food. If you have any questions about your dog's diet, it is recommended to consult a veterinarian or other professional.