Methods to keep your dog warm and avoid catching a cold:

1. Supplement your dog with nutrients and eat some high-protein food appropriately to enhance its physical fitness.

2. Take your dog to get more sunshine to promote metabolism. If you want to go out, you can put your dog in warm clothes.

3. Take your dog for moderate exercise. Dogs with good physique are less likely to get sick and catch colds.

4. The indoor temperature should be kept warm, not hot and cold. If the air conditioner is turned on, the temperature should be kept constant.

Solutions to dog colds:

1. The owner should take appropriate measures to keep it warm in time to prevent it from continuing to catch cold and aggravating the condition.

2. Owners should pay attention to preparing some light and nutritious food for their dogs to help their dogs recover during a cold.

3. If the puppy has a fever caused by a cold, the owner can use physical cooling methods, such as rubbing the body with alcohol.

4. If the dog has a serious cold, you can give the dog some antibiotics to relieve it.