iDog, an integrated resource for domestic dog (Canis lupus familiaris) and wild canids, provides the worldwide dog research community a variety of data services. This includes Genes, Genomes, SNPs, Breed/Disease Traits, Gene Expressions, Single Cell, Dog-Human Homolog Diseases and Literatures. In addition, iDog provides Online tools for performing genomic data visualization and analyses. Licenses iDog is free for academic use only. For any commercial use, please contact us for commercial licensing terms.



Dog, Dhole, Wolf


722 DNA, 27 Ancient DNA


481 Breeds, 806 Diseases

Genes & Gene Profile

38627 coding gene, 47425 lncRNA

Single Cell

105,057 cells of Brain's Hippocampus

Dog&Human Disease

265 Dog-Human Gene Connection

Please cite:

1. iDog: an integrated resource for domestic dogs and wild canids. Nucleic Acids Res 2019, 47(D1):D793-D800.[PMID=30371881].
2. DoGSD: the dog and wolf genome SNP database. Nucleic Acids Res 2015, 43:D777-83. [PMID=25404132].
3. Database Resources of the National Genomics Data Center, China National Center for Bioinformation in 2024. Nucleic Acids Res 2024, 52(D1):D18-D32. [PMID=38018256].

Contact us

iDog is developed and maintained by National Genomics Data Center (NGDC), Beijing Institute of Genomics (China National Center for Bioinformation), Chinese Academy of Sciences (CAS). The majority of data are generated by the State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology (KIZ), Chinese Academy of Sciences (CAS).

For questions, problems or suggestions, please contacts us via email at idog AT