Appearance
The most obvious difference between the British Shorthair and the Chartreux is their appearance. British Shorthairs are typically larger cats, with males weighing up to 17 pounds and females weighing up to 12 pounds. Chartreux are smaller cats, with males weighing up to 13 pounds and females weighing up to 10 pounds.
British Shorthairs have a round head, short muzzle, and large round eyes. Their ears are small and set wide apart. Chartreux also have a round head and short muzzle, but their eyes are more almond-shaped. Their ears are also larger than those of British Shorthairs and set closer together.
British Shorthairs come in a variety of coat colors and patterns. The most common color is blue, but they can also be found in black, white, red, and cream. Chartreux are always blue-gray.
Temperament
British Shorthairs are known for being gentle, affectionate, and laid-back. They are also very intelligent and trainable. Chartreux are also known for being gentle and loving, but they are also more active than British Shorthairs. They are curious and playful, and they enjoy exploring their environment.
Health
British Shorthairs are generally healthy cats, but they are prone to a few health problems, such as hyperthyroidism, heart disease, and obesity. Chartreux are also generally healthy cats, but they can suffer from a few health problems, such as skin allergies, and polycystic kidney disease.
Lifespan
British Shorthairs have an average lifespan of 12 to 15 years. Chartreux have a slightly shorter lifespan, with an average of 10 to 13 years.
Overall, British Shorthairs and Chartreux are two very different cat breeds. British Shorthairs are larger, more laid-back, and come in a wider variety of coat colors. Chartreux are smaller, more active, and come in only one coat color.
Ultimately, the best way to decide which breed of cat is right for you is to meet both British Shorthairs and Chartreux in person. This will allow you to compare their personalities and see which breed you feel more connected to.