Animal register · DogComing soon to the app
Basenji
African Barkless Dog, Congo Dog, barkless dog
The Basenji is a lightly built, finely boned hunting dog from Central Africa that does not bark but makes its own yodelling sound; the FCI lists it among the primitive types. PDSA gives a height of 40–43 cm and a weight of 9–11 kg. A dog of this size is fully grown at about 9–12 months (PetMD), and PDSA gives a lifespan of over 12 years (WebMD: 13–14 years).
PDSA recommends at least an hour of exercise a day (around 60–90 minutes), plenty of mental stimulation and brushing once a week; it calls Basenjis aloof but trustworthy, strong-willed and with very poor road sense. WebMD says they will chase anything that looks like prey, need very high fences or constant supervision and are only moderately good with young children, and advises cleaning the ears weekly and brushing the teeth at least twice a week.
Built and tested; it arrives with a coming app release.
Updated:

At a glance
- Size
- medium — PDSA S644
- Adult weight
- males 9–11 kg, females 9–11 kg — PDSA S644
- Daily exercise
- at least 1 hour a day — PDSA S644
- Brushing
- once a week — PDSA S644
Key facts from the sources at the bottom of the page. Where sources differ, each value is listed.
Who it suits
The same tags as in the app. Each tag is backed by the sources listed at the bottom of the page.
What it needs
From breed standards, kennel clubs, veterinary charities and studies. Where sources differ, each one is shown.
Questions and answers
Answered only from the sourced facts on this page; every answer names its sources.
How much exercise does a Basenji need?
According to our sources, the Basenji needs this much exercise: at least 1 hour a day — PDSA S644.
How long does a Basenji live?
According to our sources, the lifespan of the Basenji is: more than 12 years — PDSA S644; 13–14 years — WebMD Pets S646. The sources give different values, so each one is listed.
Game rules, not veterinary advice
How PetPrep simulates it
In PetPrep one real week is one month of the pet's life. These are the rules the game uses for this breed. PetPrep chose them from the sources on this page; they are not care instructions for a real animal.
| Life stage | Starts | Meals a day | Daily step goal |
|---|---|---|---|
| Puppy | arrives at 2 months | 4; from month 3: 3; from month 6: 2 | 1,000 steps per month of age (2,000 on arrival), up to 6,000 from month 6 |
| Young dog | month 9 | 2 | 6,000 steps |
| Adult | month 36 (3 years) | 2 | 6,000 steps |
| Senior | month 108 (9 years) | 2 | 4,500 steps |
- Step goal = minutes of daily exercise × 100 steps: an adult gets 1 hour, so 6,000 steps a day.
- Learns commands more slowly than the mixed breed of the free plan (0.5× its speed).
- Becomes a senior in month 108 (9 years) — the last quarter of the breed's expected lifespan.
- Walks count real steps from Apple Health or Health Connect (with permission, read-only) and the phone's motion sensor — no GPS.
- Combing once a week.
- Care: brushing the teeth 2 times every 7 days — a task for the child.
- Care: checking and cleaning the ears once a week — a task for the child.
Each game number is a PetPrep decision recorded with its sources. — PetMD, AAHA, Dogs Trust, ASPCA, VCA Animal Hospitals, The Royal Kennel Club, Purdue University Canine Welfare Science, Wikipedia, British Journal of Sports Medicine, PDSA, WebMD Pets S10S11S14S18S19S21S24S35S45S644S646
Health
For information only, not vet-reviewed. Ask your vet about your own animal.
- Fanconi syndrome, an inherited kidney disease that lets sugar leak into the urine, occurs in the breed; a DNA test of the parents lets breeders avoid it. — PDSA S644
- Progressive retinal atrophy, an inherited eye disease that can slowly lead to blindness, occurs in the breed; DNA tests and eye testing are available. — PDSA S644
- Pyruvate kinase deficiency, an inherited defect of the red blood cells that causes anaemia, can occur in the breed. — PDSA S644
- Luxating patellas, where the kneecap temporarily slips out of place, occur in the breed. — PDSA S644
- Bladder stones, collections of minerals that form in the bladder and urine, can occur in the breed. — PDSA S644
Before you buy: what to check with the breeder
Questions to settle before you take a puppy home. The points are advice from vets, welfare charities and kennel clubs; each cites its source.
For every breed
- See the puppy with its mother, where it was born. — PDSA, RSPCA K1K2
- The puppy should not leave its mother before 8 weeks of age. — PDSA K1
- Ask for the pedigree. Under FCI rules a pedigree may be issued for correct parentage only. — FCI K7
- Ask to see the health-test results of both parents. Which tests matter depends on the breed. — PDSA, British Veterinary Association, FOUR PAWS UK K1K9K10
- National kennel clubs can set breeding rules that go beyond the FCI's — ask the breed club which tests the parents need. — FCI K7
- Ask for a written sale contract that records the puppy's background and health. — British Veterinary Association, FOUR PAWS UK K9K10
Laws on the minimum age, microchipping and vaccination differ by country — check the rules where you live.
Health tests of the parents for this breed
Other screening schemes for this breed
- DNA test for Fanconi syndrome (a kidney disease) — Basenji Club of America K37
- DNA test for progressive retinal atrophy in Basenjis (PRA-BJ1) — Basenji Club of America K37
- Eye examination by a veterinary eye specialist (UK: BVA/KC/ISDS scheme; for some breeds with gonioscopy) — Basenji Club of America K37
- Thyroid testing of the parents — Basenji Club of America K37
- Hip X-ray screening for hip dysplasia (UK: BVA/KC scheme) — Basenji Club of America K37
- Elbow X-ray screening for elbow dysplasia (UK: BVA/KC scheme) — Basenji Club of America K37
These lists come from the UK's Royal Kennel Club and are an orientation; national kennel clubs can set their own, stricter rules. Ask the breed club and the breeder which tests the parents have done.
Similar breeds
Other dogs in the register with similar needs — each with sourced facts.
Sources
Every fact on this page cites one of these sources.
- S10PetMD — S. C. Mitchell, DVM, DABVP, 2025-05-20 — When Do Dogs Stop Growing?https://www.petmd.com/dog/general-health/when-do-dogs-stop-growing
- S11AAHA — 2019 AAHA Canine Life Stage Guidelines — Canine life stage definitionshttps://www.aaha.org/resources/life-stage-canine-2019/canine-life-stage-definitions/
- S14Dogs Trust (UK) — Caring for an older doghttps://www.dogstrust.org.uk/dog-advice/life-with-your-dog/at-home/looking-after-an-older-dog
- S18ASPCA — General Dog Carehttps://www.aspca.org/pet-care/dog-care/general-dog-care
- S19VCA Animal Hospitals (2025-02-21) — Feeding Times and Frequency for Your Doghttps://vcahospitals.com/pets-first/know-your-pet/feeding-times-and-frequency-for-your-dog
- S21The Royal Kennel Club (UK) — Puppy feeding tipshttps://www.royalkennelclub.com/health-and-dog-care/health-dog-care/health/health-and-care/a-z-of-health-and-care-issues/puppy-feeding-tips
- S24Purdue University Canine Welfare Science (content: Pet Leadership Council 2019, bedogsmart.com) — Dog Fitness and Exercise (PDF)https://caninewelfare.centers.purdue.edu/wp-content/uploads/2022/12/Dog-Fitness-and-Exercise.pdf
- S35Wikipedia — The Intelligence of Dogshttps://en.wikipedia.org/wiki/The_Intelligence_of_Dogs
- S45British Journal of Sports Medicine (2018) — Tudor-Locke C. et al. How fast is fast enough? Walking cadence (steps/min) as a practical estimate of intensity in adults. doi:10.1136/bjsports-2017-097628https://pmc.ncbi.nlm.nih.gov/articles/PMC6029645
- S642FCI — FCI breeds nomenclature — Basenji (43)https://www.fci.be/EN/nomenclature/BASENJI-43.html
- S644PDSA — Basenji breed informationhttps://www.pdsa.org.uk/pet-help-and-advice/looking-after-your-pet/puppies-dogs/medium-dogs/basenji
- S646WebMD Pets — Alyssa Anderson, medically reviewed by Shruthi N, MD (2026-04-23) — What to Know About Basenjishttps://webmd.com/pets/dogs/what-to-know-basenjis
- K1PDSA — Getting a puppyhttps://www.pdsa.org.uk/pet-help-and-advice/looking-after-your-pet/puppies-dogs/getting-a-puppy
- K2RSPCA — Buying a puppyhttps://www.rspca.org.uk/adviceandwelfare/pets/dogs/puppy
- K7FCI (copy hosted by Norsk Kennel Klub) — International Breeding Rules of the FCIhttps://nkk2023.stage22.coretrek.no/getfile.php/131987377-1520848467/Dokumenter/Registrering/FCIs%20avlsregler%202013.pdf
- K9British Veterinary Association — What should you consider when buying a puppy?https://www.bva.co.uk/news-and-blog/blog-article/what-should-you-consider-when-buying-a-puppy/
- K10FOUR PAWS UK — Questions to ask when buying a puppyhttps://www.four-paws.org.uk/our-stories/publications-guides/questions-to-ask-when-buying-a-puppy
- K37Basenji Club of America — Basenji Healthhttps://basenji.org/basenji/health/
PetPrep is a simulation for families. This page is not veterinary advice — for a real animal, ask a vet or the breed club.
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