supercanine
/ˌsuːpəˈkeɪnʌɪn/ /ˌsuːpəˈkanʌɪn/ /ˌsjuːpəˈkeɪnʌɪn/adjective
Greater than or transcending that which is typical of a dog.
Origin
Mid 19th century; earliest use found in Catherine Gore (d. 1861), novelist and playwright. From super- + canine.