The rarest color of German Shepherd is the isabella due to the recessive combination of liver and blue. You will have to search for a long time to get such a puppy – and his price will likely be high as well!

The destructive chewing stage can last for quite some time, but in most cases will end by the time the dog is 2 years old or so.

The teething phrase in German Shepherd dogs typically begins when puppies are around 4-6 months old and can last up to 8-10 months. After this period, their baby teeth should be replaced with adult teeth. It's crucial to provide your pup with plenty of chew toys and treats during this period for teething relief.

Dogs grow four canine teeth, two on both the bottom and upper jaw.