Happy National Puppy Day! This is my pup Link! He's a Labradinger, which is a black lab-springer spaniel mix. His black lab genes (genotype) have pretty much dominated the springer spaniel physical characteristics that can be seen (phenotype). To remember the two, think genotype as genes and phenotype as physical characteristics that show through as a result of those genes. I probably should've named him shadow because he never leaves my side. Remember to adopt, don't shop!