Chihuahuas are very clingy. They tend to feel insecure and are less independent dogs. They are very possessive of their owners, so they like to be held by their owners. If the owner holds other dogs instead of himself, the Chihuahua's jealousy will start to cause trouble and he will become vicious towards these dogs. Therefore, owners who have raised Chihuahuas are not suitable for raising other pets.

Precautions for raising Chihuahuas:

1. Do not feed food that is too salty or high in calories, as it will make the dog dehydrated and fat. Food with high sugar content will Reduce the dog's appetite, cause malnutrition, and harm the dog's digestive system.

2. Give it a bath at least once a month. If it is a long-haired Chihuahua, bathe it more frequently, because long hair is prone to more stains.

3. Chihuahuas are naturally afraid of cold and are prone to pneumonia after catching a cold. Prolonged exposure to cold wind can also lead to rheumatoid arthritis. Keep warm when going out in winter and wear dog clothes to keep out the cold.