There are currently several versions of the dog genome. Researchers studying the human or mouse genome may also wish to view the variant information at the corresponding loci in dogs. We therefore provide a tool to convert positions between the human, dog and mouse genomes. This feature is copied from UCSC's Liftover (https://genome.ucsc.edu/cgi-bin/hgLiftOver).You can enter text in BED format or submit a file in BED format (https://grch37.ensembl.org/info/website/upload/bed.html) for positional information conversion. The BED format consists of at least three columns: chromosome number, start position and end position (e.g. "chr1 10000 10088").