The timing of a dog's menstrual period will be affected by diet. If the nutrition is sufficient, the interval will be shortened. Due to individual differences, the time for dogs to have their period is also different. Usually the time for dogs to have their period is 7 to 14 days, but for a few dogs, the period will be delayed to about 20 days.

The food you give your dog should not be too exciting, cold, or spicy. It can add extra nutrition. You can give canned, white-water chicken breast, etc. appropriately to ensure that the food is palatable and nutritionally balanced. If the dog’s spirit and appetite are normal during this period, there is no need to worry. If this time is exceeded and the dog's body also exhibits abnormal symptoms, you need to go to the pet hospital for examination as soon as possible.