Is it because the weather is cold that dogs always tremble in winter?

A cold is not a big problem for dogs. The threshold of dog's tolerance to cold weather is 7℃. Even in winter, as long as the temperature is higher than 7℃, most dogs can adapt. Only when the temperature drops below 7℃ will the dog feel uncomfortable. If your dog is shivering, anxious, sluggish or listless when it is cold in a warm place, they will tell you. It's too cold for me. ?

When cold weather comes, big dogs can tolerate the cold more than small dogs. The bigger the dog, the better the heat preservation ability. Because body fat can resist the cold, large dogs have thicker fat storage and muscle layer than small dogs, so they can resist the cold better. In addition, in terms of size, the ratio of surface area to volume of small dogs is larger than that of large dogs, which means that they will dissipate heat faster. Therefore, under the same conditions, puppies do avoid big dogs and are more afraid of the cold.

But the shopkeeper found that they are prone to fatigue, drowsiness, weakness and loss of appetite, which may be sick. Especially older dogs are more likely to tremble inexplicably. This is their distress signal. The owner should take them to see a doctor as soon as possible. The dog was poisoned by eating unclean food outside. Its symptoms are blistering, convulsions, persistent trembling, slow stiffness and gradual death. After finding the symptoms of food poisoning, you should seek medical advice in time to avoid delaying the best treatment opportunity.

Calcium deficiency may also cause convulsions and tremors in dogs' hind feet. In addition to giving the dog calcium tablets, the owner can also take the dog out for a walk when the sun is shining, improve the resistance and promote the absorption of calcium. Dogs tremble when they are nervous and afraid. When they meet fierce big dogs outside, go to the veterinary hospital, take a shower or thunder, they may tremble with fear. In addition to shivering, it is usually accompanied by drooping ears and tail, which is a manifestation of fear, anxiety and tension. When dogs reach a certain age, especially when they are older, their bodies will become relatively fragile. There will be some diseases in the bones and nerves, and the hind limbs are particularly weak. This is the reason why he can't walk. The tremor in old age can be called senile tremor, which can be said to be uncontrollable. The owner can check the dog's body every year, and prevention is also a psychological preparation for himself.