It is very likely that the dog's legs are twitching due to lack of calcium; it is very likely that it is twitching due to cold catching, or the indoor temperature at home is too low, and after suddenly entering the high temperature outdoors, it will not immediately twitching due to physiological adjustments; if the dog is affected by external forces, it is very likely that the front legs will twitch.

If the dog's legs are twitching due to lack of calcium, it can give the dog big bone soup, children's calcium tablets and other calcium supplement foods to supplement calcium and zinc. If the dog has a cramp in his legs due to cold, he can wear a fitted piece of clothing and pants and pad his dog's nest warmer to improve the cramps of his legs. If the dog has symptoms and causes convulsions, it is recommended to send the dog to the pet clinic for a test and then treat it symptomatically.

If the dog experiences inflammation of human bones, such as rheumatism, spondylitis, etc., it is also very likely to have front legs convulsions, which is more common in elderly dogs. Pay attention to letting your dog rest more, pay attention to dietary hygiene and safety, bask in the sun more often, exercise moderately, and give your dog heat to the affected area if you have time.