1. Observe the general behavior of pets. Healthy pets usually show activity, curiosity and confidence. They can walk, run, jump, play and explore their surroundings.
2. Check the basic physical condition of the pet. This includes checking whether the pet has fever, dyspnea, cough, vomiting, diarrhea, itchy skin, ear infection or other abnormal symptoms.
3. Pay attention to the pet's diet and water intake. Healthy pets usually eat enough food, drink enough water and eat regularly.
4. Check the vaccination and deworming of pets. If your pets are not vaccinated or regularly deworming, they may be susceptible to diseases or parasites.
If you have any doubts about your pet's health, the best advice is to take your pet to the vet for examination. Veterinarians can conduct a comprehensive physical examination of your pets and provide necessary treatment and advice to ensure their health and happiness.