Trembling, twitching and shivering are all very common in the boxer.
They are a high energy , high strung dog and this is simply the electrical system letting go.
Small amounts of shivering is seen in pups as they are falling asleep and their body temperature tries to regulate itself.
Once a pup slips in to a deep phase of sleep, you will see twitching.
Unless it is cold and you feel the pup is cold , dont cover them up .
Shivering and twitching tells us their nervous system is still developing and adjusting.
All the above actions during sleep and on ocassion while awake , are quite normal.
Adult dogs tend to shiver more when nervous or excited , but they will still twitch a lot during sleep.
All boxers should be covered after surgery, as this is a time when they do get chilled and can lead to shock.
Gagging in pups is usually caused by the soft palette.
This is located at the back of the throat.
The softer the palette is the more it tends to "hang" into the back of the throat , like a flap.
Boxers with a loose soft palette usually snore as well.
A common boxer trait.
