Whether a stray dog ​​is healthy depends on the nose.

The change of the nose is an important feature to determine the dog’s health status. A healthy dog's nose is cool and moist. When a dog's nose is dry or there are serous, mucosal or purulent secretions in the nasal cavity, it is sick. Then you should pay attention to whether the dog is sick and conduct timely examination and treatment.

Whether the stray dog ​​is healthy? Check the eyes.

Check whether the dog’s eyes are red and swollen, whether there are signs of tears, whether the cornea is cloudy, whether there is secretion from the corners of the eyes, etc. If your dog's eyes are dull, the area around the eyes is unclean, there is discharge, the conjunctiva is red, etc., he may be suffering from eye disease or digestive system diseases. ​

Whether a stray dog ​​is healthy or not depends on its mental state

A healthy dog ​​is lively and cheerful, responds sensitively and normally to the outside world, and has a natural and generous demeanor. If your dog has his head lowered and his tail drooped, his expression is cold, or his reaction is slow and sluggish, he may be in a poor mental state, have a character defect or disease.

Whether a stray dog ​​is healthy depends on its oral cavity

A healthy dog’s mouth has no odor and its teeth are clean and tidy. Sick dogs may have redness, swelling, ulcers, rotten spots, salivation, bad breath, etc. in their mouths. Problems with the dog's oral cavity will directly lead to loss of appetite. Insufficient food intake will lead to malnutrition, which will ultimately affect the dog's growth and development.

Whether a stray dog ​​is healthy depends on its appetite

You can check the dog’s appetite. Healthy dogs have a normal appetite and are not picky eaters or refuse to eat. Unhealthy dogs usually have a loss of appetite, like to drink cold or clear water, like to pick food or even refuse to eat.
Owners can observe whether there is vomit when cleaning dog food, and pay attention to the color, properties and contents of the vomit. Healthy dogs do not vomit. They only vomit when infectious diseases or gastrointestinal diseases occur.

Whether a stray dog ​​is healthy depends on its posture.

Check whether there are any abnormalities in the dog's posture when standing, lying, sitting, etc., and whether there are any symptoms such as lameness or staggering gait when exercising. There are no abnormalities in healthy dog ​​movements, and their movements are agile and vigorous. Unhealthy dogs rarely follow commands, have unnatural postures, and have painful expressions when they are forced to follow commands.