solo, Brian Griffin, Dog, White Fur, redcollar,  at park, (dog tail:1.3) , (Dog tail:1.2), legs, feet, 5 fingers, 5 toes, (full-length portrait, masterpiece, best quality, high quality, 2k, 4k, hires, digital media \(artwork\)), familyguystyle, smiling, big muscles, buff muscles, jacked, body builder, good quality, sixpack, biceps, jacked, black tank top, blue jean pants