yes they do because some are short some are long and some are funky
A basset hound, poodle (if you let the hair grow).
By scientific definition, ALL mammals have at least some hair. Since dogs are mammals, all dogs have at least some hair. Some dogs, such as the Mexican Hairless or Chinese Crested, have very little hair. Most dogs have quite a lot of hair which they leave behind in little wads that crawl under your bed and sofa and become dust bunnies.
Yes. Some dogs don't have "fur" but hair like on your head. Breeds such as Poodles and Yorkshire Terriers have human hair.
Well, Medusa's hair was different kinds of snakes.
All dogs shed, even "hairless" dogs. Some have shorter hair that doesn't pile up as much as long haired dog hair, some have double coats that trap loose hair until you brush it out, etc. See the related question below.
To look cute.
search the American kennel club for starters
what
black has different hair because black people have short hair so she has to make new hair so she can look beutiful
Well, there are many different dogs out there. There are maybe somewhere around 5000+ different Dog Breeds dog breeds will never stop as long as different dogs breed to make different and amazing breeds!
There are way more than just 25 common dogs.
Most of them are no different than the kinds that you can purchase in regular stores.