
🐱 Cat · size Medium
German rex
cat breed
Photo · Wikipedia FR (CC BY-SA)

Weight
5–30 kg
Size
Medium
Lifespan
12–18 ans
Energy
Moyen
Coat
Traditionnelles
Maintenance
Moyen
Training
Moyen
The German Rex is a cat breed originating from the province of East Prussia (now in Baltic Russia). This medium-sized cat is characterized by its short, wavy and very soft coat.
Profile
At a glance
Energy
Modéré
Trainability
Modéré
Maintenance
Modéré
Indicative profile — every animal is an individual.
⚡ Key facts in 30 seconds
L'essentiel
- 1Medium size (5–30 kg) — balance between presence and practicality.
- 2Life expectancy: 12 to 18 years on average, depending on hygiene and diet.
- 3Moderate energy — 30 to 60 minutes of exercise per day sufficient.
- 4Moderate maintenance — weekly brushing sufficient.
Chapter 1
Getting to know the German rex
Origins & history
A story told
It is thought that the German Rex is the first cat breed with curly or wavy hair. The first subject was discovered in the very beginning of the 1930s by Erna Schneider in Königsberg. She called this cat Kater Munk and it is thought that the parents were a blue Persian mother and a Russian Blue father, however nothing can prove it. In any case, she herself had this blue coat. It is thought that there were also two males from the same litter but which were quickly neutered. It is not known if she had kittens, but she died in 1944 or 1945. Later, in 1951, Dr. Rose Scheuer-Karpin noticed in the garden of the hospital where she worked in Buch (now Pankow) a black and white curly cat. She called her Lämmchen (which means 'little lamb'). She had litters and it was by crossing her with one of her sons that Dr. Scheuer-Karpin obtained other wavy-haired kittens with particularly soft fur. Breeding thus began. Lämmchen died in 1964 or 1967 and left behind a number of curly-haired cats or mixed-breed cats. It is not known if she had a blood relationship with Kater Munk but it is thought to be possible thanks to the strong German immigration of that time. Lämmchen's descendants were often crossed with Cornish Rex to improve this breed which then had skin problems. In 1986, a German cattery bought the last three descendants of Lämmchen to prevent the extinction of the breed. The breed was recognized by FIFé and LOOF under the name German Rex. The CFA, on the other hand, associates it with the Cornish Rex. The breed remains very rare at present, but some German breeders have been working since 1999 to develop this cat. To avoid too much inbreeding, marriages with smooth-haired cats are practiced. There are now breeding programmes in Russia, Sweden, Finland and the Netherlands. Rose Scheuer-Karpin, considered the founder of the breed, still lives in Germany.
Physical
Breed standard
Unlike other wavy-haired breeds such as the Devon Rex or the Cornish Rex which tend to have a physique close to oriental cats, the German Rex retains a physique close to that of the European. The body is muscular with a broad chest and straight back, the legs are medium length and rather fine with round feet. The tail is fairly thick, medium length and tapers towards the end.
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The head is longer than wide but still fairly round, with visible cheekbones. The forehead and skull are rounded and the nose is straight and of medium length. The muzzle is strong, the eyes are oval-shaped and placed slightly at an angle. All colours are accepted as long as they match the coat. The ears are wide at the base and the tip is rounded. They are medium-sized and their outer face must be well covered with fine but dense hair, while the inner side must be poorly hairy. The coat is characteristic. It is like that of the Cornish Rex but the curls are tighter and denser. It should be short and velvety to the touch and wavy like waves. The German Rex has no guard hairs and its whiskers are short and curly. All colours are accepted except chocolate, cinnamon, fawn and lilac in traditional patterns (no colourpoint). Crosses with European cats are authorized by LOOF.
What if you adopted your future companion?
The German rex of your dreams may already be waiting in a shelter. Hundreds of german rex (and equally wonderful crossbreeds) are looking for a family in France — every adoption starts a new story.
Editorial recommendation — no affiliate links.
Âge
What human age for a german rex ?
The calculator is already set to the breed's adult size (espérance de vie 12–18 ans). Drag the slider to see the equivalence and corresponding life stage.
Equivalent human age
28years
Adulte
Most stable period. Monthly weigh-in, annual vet visit, dental care — this determines quality of life in later years.
Method: AAFP/AAHA table: 15 human years in year one, +9 in year two, then +4 per year.
These equivalences are statistical benchmarks drawn from published veterinary tables. Every animal ages at its own pace, depending on genetics, diet and care. This calculator is neither a diagnosis nor veterinary advice.
Alert
To avoid for cat
Our database lists toxic ingredients and problematic additives by species.
- cocoa pasteModerate
- onion piecesModerate
- low-fat cocoa powderModerate
- chilliModerate
Calculator · daily ration
How much to give a german rex ?
Estimate based on the veterinary formula RER × DER, adjusted for cat. Adjust according to package recommendations.
Result
158 g
per day · 599 kcal
79 g / repas (2 par jour)
Calculation for food of 380 kcal/100g.
FAQ
Frequently asked questions about German rex
Does the German Rex adapt well to apartment living?+
How long does a German Rex live?+
Does the German Rex shed much?+
Does the German Rex tolerate solitude?+
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For more information
Sources & official links
Supplementary documentation on reference sites — breed clubs, encyclopedias, veterinarians.
The right score for your German rex.
SokoScan calculates a personalized PawScore based on breed, age, weight and your pet's sensitivities. Free, instant.
