I do not believe that's possible however the Pyrenees dog has 6 toes on its back legs on their feet (normal 5 toes on front feet).
dog
It could be possible if centauroid aliens exist that they may have six legs, maybe even 10 legs.
Each dog has 4 legs, so 6 dogs have a total of 24 legs.
Take the dog to the vet as soon as possible.
It could be possible that some alien races could have four arms and six legs.
A six-headed creature with the legs and bark of a dog is a mythical beast known as the Cerberus. In Greek mythology, Cerberus is a multi-headed dog that guards the entrance to the underworld to prevent the dead from escaping and the living from entering.
A bug with six legs has six legs.
A spider with six legs would have six legs.
some dogs can get up to six feet on heind legs 100 pounds
Six.
A hornet has six legs.
Six legs