Basenji history: Congo Hunters and English Breeding
The Basenji is a small hunting dog developed from stock originating in Central Africa, including the Congo region and neighboring tropical countries. After several failed attempts to introduce the dogs, foundation stock was successfully established in England in the 1930s. Basenji history begins with those African working dogs and continues through repeated attempts to establish breeding populations overseas. Their small size, curled tails, and upright ears accompanied an unusual voice. Instead of the familiar bark of most dogs, they make a yodel-like talking sound, a feature associated with the shape of their larynx and reflected in the nickname African barkless dog.
The dogs' local names preserve glimpses of their hunting life. One name translates as a dog that jumps up and down, referring to the habit of springing straight upward to spot quarry. Among the Azande of South Sudan, they are known as ango angari. Another Swahili name, mbwa shenzi, translates as "savage dog." Dogs with curled tails and erect ears also appear in Egyptian depictions of the Tesem, including murals as old as 4,500 years; the Basenji has been associated with these images.
A painting owned by Queen Victoria offers another possible early glimpse of the breed outside Africa. Thomas Musgrave Joy's Three Dogs, dated 1843, includes a dog identified as a Basenji by researchers writing in 2021. They linked it to the Niger expedition of 1841, from which the dog had been brought back. Basenji history in England was nevertheless troubled by disease. Several early efforts to introduce the dogs failed. In 1923, six animals brought from Sudan died after receiving distemper shots in quarantine. Successful establishment came during the following decade, after these losses had prevented the earlier imports from founding lasting breeding populations.
Once English foundation stock survived, animal importer Henry Trefflich helped establish the breed in the United States. Nearly all Western Basenjis are likely descended from the small group of original successful imports. The American Kennel Club accepted the breed in 1943. Later imports followed the original foundation stock. At the request of the Basenji Club of America, the American stud book reopened in 1990 to admit 14 new imports. It opened again to selected imported dogs from 1 January 2009. An American-led expedition collected dogs in villages around Basankusu in the Democratic Republic of Congo in 2010.
Modern dogs in Basenji history have a distinctive physical form. Modern dogs are small and short-haired, with fine coats, arched necks, and tightly curled tails. Their foreheads wrinkle, particularly in puppies or when a dog becomes very excited, and their eyes are almond-shaped. The breed standard's ideal height at the shoulder is 43 cm for males and 40 cm for females, with ideal weights of 11 kg and 9.5 kg. Red, black, brindle, and tricolor coats occur, accompanied by white feet, chests, and tail tips. The international breed standard emphasizes a swift, long, tireless stride, with the legs carried straight forward as the dog moves.
Kennel organizations place the breed in different groups. The American Kennel Club classifies it as a hound, while the international federation places it among spitz and primitive types. Genetic research has also explored its relationship with other dogs. It has been identified as a basal breed, predating the emergence of modern breeds in the nineteenth century. Whole-genome studies place both the Basenji and the dingo among basal members of the domestic dog lineage. In 2021, researchers assembled the genomes of two Basenjis and described the breed as closely related to the Asian spitz clade.
That same genomic research examined a gene called AMY2B, which produces amylase, an enzyme involved in digesting starch. The study estimated roughly four to seven AMY2B copies in the Basenjis sampled, more than the two copies typical of wolves and dingoes. Those low copy numbers have been associated with ancestry preceding the expansion of agriculture. Basenji history has also been followed through changes in American registrations. The breed ranked 71st in 1999, 84th in 2006, and 93rd in 2011. By 2024 it had risen to 80th.
A British Kennel Club survey in 2004 included 46 deceased Basenjis and found a median lifespan of 13.6 years; the oldest was 17.5. Old age was the most common cause of death in that group. Fanconi syndrome, an inherited condition affecting the kidney tubes' ability to reabsorb nutrients and electrolytes, is unusually common in the breed. Some dogs also carry a recessive gene associated with inherited hemolytic anemia. A noninvasive DNA test can identify the condition at any time; testing before breeding is recommended when fully tested ancestry cannot be verified.
- Wikipedia, Basenji — en.wikipedia.org