straight because its easier to groom and its not such a bother to the dog when it does different things such as running or scratching.
A breed of dog with wavy fur is the Portuguese Water Dog. They have a single-layered coat that can be either curly or wavy.
Poodles have curly fur and are associated with the French.
Dogs
A chocolate labrodoodle
When poodles are first born their fur is straight to wavy. As they get older their fur or hair will become curlier.
There are several types of dog fur coats, including smooth, wiry, curly, and long. Each type of coat has its own characteristics and requires different grooming and care.
I do believe there's a few but tea cup poodles come to mind first. They are curly and come in a few colors including brown.
Surprisingly, they don't! People often mistaken dogs with curly hair will shed a lot. But they require a lot of grooming and a good scrub when in bath. Another dog that doesn't shed is the Lakeland terrier! Their fur is curly but the do not shed. Dogs without curly hair is more likely to shed than the curly haired ones!
A curly tail on a French Bulldog is short and tightly coiled, often resembling a little corkscrew. It sits high on the dog's back, giving it a distinctive appearance. The tail is typically covered in fine fur and does not hang down or extend straight out. Overall, the curly tail adds to the breed's unique and charming look.
Astrakhan
No, This so called 'mating' is caused by you not brushing your dogs fur regularly I would suggest that you brush your dog 2-3 times a day especially if it is long furred and has curly fur (both of which a poodle has)
The LaPerm cats have a dominant gene that make them have curly hair.