He could either be shaking due to cold or something has scared him, badly.
See where he goes and when he starts it up to evaluate the problem.
It is not a different breed, but a specific gene that causes long hair in German Shepherds. A German Shepherd with long hair is still of the German Shepherd Breed.
As with any breed a number of things.
She is old
German Shepherds are a breed that moults a lot in general.It's nothing to do with being a pup.
tremors , wind , rain ,gravity.
Certain tremors or vibrations in the earth. *Causes, *Avalanche.
There are two mechanisms by which a person gets tremors with salbutamol: 1) it acts on bets 2 receptor that causes increased glycogenolysin in the skeletal muscles that leads to tremors 2) it pushes potasium into the cells leading to hypokalemia that presents with tremors.
Tremors in the fingers can be caused by various factors, including neurological disorders like Parkinson's disease, essential tremor, or multiple sclerosis. Other potential causes include anxiety, fatigue, excessive caffeine intake, or side effects from medications. Additionally, certain medical conditions, such as hyperthyroidism or low blood sugar, can also contribute to finger tremors. In some cases, tremors may arise from muscle fatigue or overexertion.
This is because earthquakes and tremors are common in Japan. That triggers tsunamis to occur
This can be caused by a umbilical hernia which is fairly common in puppies. I would recommend you see your Vet about this.
When tremors occur, it's important to stay calm and ensure your safety by sitting or lying down to prevent falls. If the tremors are severe or prolonged, seek medical attention to determine the underlying cause. Keep a record of any accompanying symptoms and triggers to discuss with a healthcare professional. If you have a known condition that causes tremors, follow your prescribed management plan.
If you are sure your body tremors are from anxiety. There may be other causes. Biofeedback is wonderful for anxiety, so is meditation, prayer and self talk. All are easy to obtain and complete.