Most canine deafness is linked to white pigmentation caused by the piebald locus. shown to be the gene MITF (melanocyte inducing transcription factor). but studies have failed to identify a deafness cause. The coding regions of MITF have not been shown to be mutated in deaf dogs. https://www.ivoryjinelle.com/amazing-offer-Ohio-University-Ohio-Bobcats-iPhone-13-Pro-Max-Impact-Case-p22134-limited-grab/