1. Cold: In autumn, the mornings and evenings are cold, and the temperature difference between day and night is large, which is an important reason for dogs to catch colds. Especially dogs with short noses, such as Pekingese dogs, Shih Tzus and other small dogs, are prone to colds and should be kept warm. In addition, when bathing pets, a little carelessness can cause them to catch colds. In this season, they must use a hair dryer after "dog bathing".

　2. Rickets: In autumn, the daylight hours are getting shorter and insufficient ultraviolet exposure can easily cause rickets in dogs, while adult dogs are susceptible to rickets. Spend time in the sun, which helps absorb ultraviolet rays and stimulate vitamin D in the skin. absorption and promote bone development.

3. Itchy skin: After the weather turns cooler, the number of baths should be appropriately reduced, usually 10 to 15 times Just wash it once a day. Be careful to avoid catching cold when taking a bath. In autumn, the skin becomes dry and prone to itching and dandruff. It is recommended to use a dog bath with moisturizing and anti-itching effects.

4. Lose weight Dogs have a strong appetite in autumn, which is a normal physiological phenomenon to store subcutaneous fat for winter. If you eat too much, you will gain weight. If your dog's weight rises sharply and you can directly feel its fat, you should lose weight in time. When the weather is nice, letting your dog do more outdoor exercise can help prevent obesity.