The black spots on dogs' tongues are just birth marks.
They have spots because they appear on their coats.
Some dogs' fur changes color in spots due to a genetic trait called "merle" or "piebald" that causes patches of different colored fur to appear on their coat.
Yes, dogs can get freckles, which are also known as "lentigines." These dark spots on a dog's skin are caused by an increase in melanin production, similar to how freckles appear on humans.
None. Dalmatians are born a pinkish white, but the spots appear after a few weeks.
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The dog that has big paws with black spots on the pads... (the dogs from guam)
Short answer yes, BUT They are born with normal pink skin, as like all other dogs. As they get older, their fur begins to grow which is the black and white spots as we know.
I would be sure to check your dogs for worms and have a general blood test run. This would be the best starting place.
Dogs and puppies come in all different sizes and colours. For example Dalmations are white with black spots. when the puppies are first born they are all white and develope the spots when they are a few weeks old. Lab puppes can be blond Chocolate brown or black. pug puppies and dogs are tan with black faces. Newfoundland dogs are all black. Border collies are usually black and white. you should research dog breeds to see all the different colour, size and temperment options in different dogs.
I have always heard that American Bulldogs inherited their black spots because of the breeding from Dalmations and certain hunting retrievers such as the English Pointer. Mostly the white dogs are the ones with the spots and as they get older the hair actually grows darker i nthose spots. My AMBD was white as a puppy and as he matued he developed brown freckles where the black spots were on his back. Of course he was covered with black spots but only developed the brown spots on his back. Hope this helps.
Dogs with white fur and black spots are commonly known as Dalmatians. They are a distinct breed known for their unique coat pattern and are often associated with firehouses and firefighting due to their historical role as carriage dogs.