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.



Dog, Dhole, Wolf


DNA, Ancient DNA


Breeds, Diseases, Associations

Genes & Gene Profile

coding gene, lncRNA

Single Cell

Hippocampus of Brain

Dog&Human Disease

Dog-Human Disease 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 2021. Nucleic Acids Res 2021, 49(D1):D18-D28. [PMID=33175170].

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