The reasons why dogs are in good spirits when sneezing:

1. There may be some irritating gases, dust, or hair in the air, which irritates their nasal mucosa. Sneezing occurs. The owner can try to change the puppy's environment and observe whether the puppy's condition improves significantly.

2. Cold air can also irritate the dog’s nasal cavity, causing the dog to sneeze constantly. This phenomenon is very common in winter.

3. Dogs will sneeze and have a runny nose when they catch a cold or have a mild cold, but because it is only the early stage of a cold, it has not yet begun to affect the dog’s mental state. At this time, owners can buy pet cold medicine and treat it in time to prevent the condition from getting worse.

4. If the dog sneezes but is still in good spirits and likes to scratch its mouth, the dog may have oral disease. The breeder can take the dog to the pet hospital for further examination. Use pet-specific anti-inflammatory drugs according to the doctor's recommendations, and use them with pet oral sprays. Your dog will be fine after a period of time.

5. It is also possible that the dog is allergic. When the dog is first allergic, the nose will be very itchy and cause the dog to sneeze non-stop. At this time, the breeder should quickly find the allergen and deal with it in time. Then perform desensitization treatment on the dog.