Fig. 1.

Test samples belong to a wide variety of breeds with most breeds likely not found within the imputation reference panel. a Sample membership within each dataset. Reference panel IDs could not always be linked to a publicly available dataset. b Breed membership among each dataset. Reference panel dogs whose IDs could not be linked to a publicly available sample have no breed label. c Breed frequency across each dataset. Using the colors from the Venn diagram in B, bar colors represent the population a specific breed can be found in. Labels to the left of each bar chart identify the 20 most common breeds. Breeds in bar charts are sorted by most to least common