1. In extremely cold environments, dogs will tremble involuntarily due to the cold. This is a natural physiological response to combat severe cold. Especially in the winter in the north, the outdoor temperature is extremely low. Before taking your dog out, you must put on warm clothes to prevent it from being attacked by the severe cold. In the south, although the indoor temperature is relatively high, you still need to pay attention to keeping your dog warm. Placing soft blankets in their nests can increase their comfort and reduce discomfort caused by the cold. Regardless of whether we live in the north or the south, we should be concerned about keeping our pet dogs warm, especially in the cold season. We should give them more care and attention to ensure that they spend every day healthy and happy.

< p>2. Due to the distribution of receptors in the dog’s brain, dogs will tremble when they encounter something that scares them. This includes taking your dog to the doctor, giving him a bath, or raining while the thunder rumbles outside. These situations may trigger nervousness and fear in dogs, causing their bodies to tremble involuntarily.

3. When a dog has muscle twitching, trembling and weakness, if it is not due to cold or fear, it is likely to be related to the lack of calcium in the body. Calcium is essential for normal muscle activity, so it is necessary to replenish calcium for dogs in a timely manner. In their daily diet, you can provide your dog with some foods high in calcium to ensure that it gets enough calcium and maintains healthy muscle function.

4. When a dog has an infectious disease, its body may tremble, which may be a sign of health problems. Some underlying diseases and conditions, such as epilepsy, tumors, injuries, or distemper, can cause physical pain in dogs that can trigger shivering. These diseases pose a serious threat to the health of dogs and require owners to pay great attention to them.

5. When dogs are in a state of extreme excitement, they may tremble with joy, bark loudly, and drool. For example, when they see their owners coming home from get off work or after strenuous exercise, they often react like this due to excessive excitement. This emotional expression reflects the inner joy and enthusiasm of dogs, as well as their love and enthusiasm for their owners and life.

< p>6. Motion sickness refers to dizziness symptoms caused by imbalance of the vestibular system, which is medically known as motion sickness. When dogs show signs of motion sickness, they may show symptoms such as nausea and vomiting, as well as trembling. These symptoms are caused by the bumps and movements of the vehicle causing stimulation of the dog's vestibular system, triggering dizziness and imbalance.

7. As we age, the dogs at home will inevitably begin to age. When you see it getting up from a sitting or lying position, its legs and feet are shaking slightly, you will inevitably feel worried. In fact, this is just a manifestation of senile tremor, a trace left by time on it. Don’t worry too much, this is a normal phenomenon for dogs as they age.