Cornish Rex vs British Shorthair
Discover the differences between Cornish Rex and British Shorthair to make the best choice for your situation.
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Cornish Rex
A playful, affectionate cat with a soft, wavy coat and boundless energy. Loves interactive play and thrives in lively households with plenty of attention.

British Shorthair
Round-faced, plush-coated, and calm, this breed charms with its affectionate yet independent nature. Adaptable and gentle, it thrives as a loving companion in any home.
Quick comparison
Small
2.5–4.0 kg
Shorthaired, soft and wavy
12–16 years
2.0–3.5 kg
High energy
Large
5–9 kg
Shorthaired, plush
12–17 years
4–7 kg
Low activity needs
Personality & behavior
Compare the personality traits and behavioral characteristics of both breeds.
Cornish Rex
Enjoys people and other pets, very sociable
Learns quickly, solves problems with ease
Very active, loves to move and explore
Engages in games and interactive play often
Adjusts well to new environments and routines
British Shorthair
Calm and gentle with people and children
Learns routines and commands fairly quickly
Usually low-energy, prefers lounging to running
Enjoys toys but not overly active
Adjusts well to new environments and changes
Care needs
Exercise, grooming, and daily care requirements
Cornish Rex
Patellar luxation, hypertrophic cardiomyopathy
British Shorthair
Hypertrophic cardiomyopathy, gingivitis
Suitability
How well each breed fits different living situations and families
Cornish Rex
Great choice
Adaptable nature and affectionate temperament make them easy for beginners to handle
Perfect fit
Small size and playful behavior suit limited spaces well
Highly suitable
Energetic and sociable, they thrive in busy, active environments
Very friendly
Gentle and playful, they generally get along well with children
Works well
Social cats that usually accept other pets if properly introduced
Prone to anxiety
Dislike being alone for long periods and may develop behavioral issues
British Shorthair
Great choice
British Shorthairs are easygoing and forgiving, making them manageable for new cat owners.
Very suitable
Their calm nature and moderate activity level suit smaller living spaces well.
Not ideal
They prefer a calm environment and may be overwhelmed by constant activity.
Perfect fit
Their gentle and patient temperament makes them safe around young children.
Highly suitable
They usually get along with other pets due to their non-territorial attitude.
May get lonely
Extended solitude can lead to boredom or stress for this affectionate breed.
Breed strengths
What each breed excels at and their best qualities
Cornish Rex
- Highly social and people-oriented
- Exceptionally playful and active
- Low-shedding curly coat reduces loose hair
- Intelligent and easy to train
- Adaptable to new environments
British Shorthair
- Calm and easygoing temperament
- Tolerates children and other pets well
- Low grooming needs due to dense coat
- Adaptable to indoor living environments
- Generally robust and healthy breed
Challenges & considerations
Potential challenges and considerations for each breed
Cornish Rex
- Prone to feeling cold easily
- Can be demanding of attention
- May develop separation anxiety when alone
- Sensitive to harsh handling or stress
- Requires regular ear cleaning due to wax build-up
British Shorthair
- Can be prone to obesity if overfed
- May dislike being carried or cuddled
- Needs mental stimulation to prevent boredom
- Can develop dental issues without care
- May be reserved with unfamiliar people
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