Lastly, in a Weimaraner, a heterozygous frameshift variant in SLC35D1 (c.1021_1024delTCAG; p.(Ser341ArgfsTer22)) might cause CMO due to the critical role of SLC35D1 in chondrogenesis and skeletal development. Here, SLC35D1 is linked to chronic recurrent multifocal osteomyelitis.