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.
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.
It could be possible that some alien races could have four arms and six legs.
A bug with six legs has six legs.
some dogs can get up to six feet on heind legs 100 pounds
A spider with six legs would have six legs.
Six.
A hornet has six legs.
Six legs