The solution for dogs dragging their knuckles while walking due to sciatic nerve injuries, degenerative myelopathies, or neoplasms. Proprioceptive Corrector for dogs The proprioceptive corrector helps dogs that drag their knuckles while walking due to sciatic nerve insufficiency, also known as "Knuckling." The aid holds the two central toes of the foot with an elastic cord tightened with a clamp placed over the tarsal area. The tension generated by the aid allows the dog to properly support the pads and prevents dragging the dorsal part of the foot. It is recommended to use it in initial continuous sessions of only 15 minutes.