The Alaskan Malamute () is a large breed of domestic dog (Canis lupus familiaris) originally bred for their strength and endurance to haul heavy freight as a sled dog. In terms of color variants, some Malamutes exhibit a dark grey to buff-colored undertone around their trimmings and white areas, presenting with a color-linked gene known as Agouti. Two agouti alleles, with the possibility of a third, appear to be found in Malamutes: aw (Agouti Pattern or Wolf/Wild Pattern), at (Tan Point Pattern or Black Pattern), and awat (Heterozygous Agouti or Dark Agouti). In terms of color variants, some Malamutes exhibit a dark grey to buff-colored undertone around their trimmings and white areas, presenting with a color-linked gene known as Agouti. Two agouti alleles, with the possibility of a third, appear to be found in Malamutes: aw (Agouti Pattern or Wolf/Wild Pattern), at (Tan Point Pattern or Black Pattern), and awat (Heterozygous Agouti or Dark Agouti).