Devon Rex vs Persian
A side-by-side comparison of the Devon Rex and Persian — temperament, exercise needs, grooming, life expectancy, and family fit.

Devon Rex
cat
Persian
cat| Devon Rex | Persian | |
|---|---|---|
| Species | cat | cat |
| Size | small | medium |
| Weight | 5-10 lbs (2-4.5 kg) | 7-12 lbs (3-5 kg) |
| Life expectancy | 9-15 years | 12-17 years |
| Energy level | high | low |
| Good with children | yes | usually |
| Apartment-friendly | yes | yes |
Temperament & personality
Devon Rex
Impish, playful, and very people-oriented. They are high energy and demand attention.
Persian
Persians are characterized by their docile, gentle temperament. They are quiet, affectionate cats that prefer calm, predictable environments. While they enjoy companionship, they are not as demanding as some breeds. They are generally good with children who are gentle and respectful. Persians are less active than many breeds and prefer lounging to athletic activities. They are indoor cats that thrive on routine.
Exercise & play
Devon Rex
Needs lots of stimulation. Highly intelligent and active.
Persian
Persians have low to moderate activity levels and prefer gentle, calm play. Short, regular play sessions of 10-15 minutes are typically sufficient. They enjoy toys that don't require excessive jumping or running. Interactive play should be gentle to avoid stressing them. Mental stimulation through puzzle feeders or watching outdoor activity through windows is beneficial. They appreciate comfortable resting spots throughout the home.
Living environment
Devon Rex
Indoor only. They have thin coats and get cold easily. They need human company.
Persian
Persians are ideally suited for apartment living. They are indoor-only cats due to their long coats and docile nature, which make them vulnerable outdoors. They require a calm, quiet environment with minimal stress. Temperature control is important, as their thick coats make them sensitive to heat. Multiple comfortable resting areas should be provided. They adapt well to routine and prefer stable, predictable environments.
Which is right for you?
The Devon Rex and Persian both make wonderful companions, but they differ on a few key dimensions that will likely decide which is right for your household.
- If you want a daily exercise partner, the Devon Rex is higher energy.
- Devon Rexs are a small breed; Persians are medium. Plan food, crate, and vet costs accordingly.
- With young children, the Devon Rex has a stronger track record.