A comprehensive comparison to help you decide which breed fits your lifestyle.
| Attribute | Devon Rex | Siamese |
|---|---|---|
| Origin | United Kingdom | Thailand |
| Breed Group | Shorthair | Shorthair |
| Life Span | 10–15 yrs | 12–15 yrs |
| Weight | 2–5 kg | 4–7 kg |
| Height | — | — |
| Temperament | Highly interactive, Mischievous, Loyal | Active, Agile, Clever |
| Exercise Needs | Very High (90+ min/day) | Very High (90+ min/day) |
| Grooming | low | low |
| Shedding | low | low |
| Good with Children | Yes | Yes |
| Apartment Friendly | Yes | Yes |
The Devon Rex is known for being highly interactive, mischievous, loyal, while the Siamese tends to be active, agile, clever.
Devon Rex
Siamese
Devon Rex
Siamese
When it comes to daily activity, the Devon Rex requires very high (90+ min/day) exercise, compared to the Siamese which needs very high (90+ min/day).
Devon Rex
Siamese
Understanding the financial commitment of each breed helps you plan for a lifetime of care.
| Cost | Devon Rex | Siamese |
|---|---|---|
| Purchase Price | $600 – $2,500 | $400 – $2,500 |
| Monthly Cost | ~$70/mo | ~$70/mo |
| Est. Lifetime Cost | ~$8,400+ | ~$10,080+ |
Both breeds have breed-specific health considerations. Being aware of these helps you plan for preventive care and vet visits.
Devon Rex
Life span: 10–15 yrs
Siamese
Life span: 12–15 yrs
Choose the Devon Rex if you want a breed that's highly interactive and mischievous and works well in apartments, especially with a family.
Choose the Siamese if you prefer a breed that's active and agile and adapts to smaller spaces, great with kids.
Dive deeper into everything Devon Rex — costs, care, and expert insights.
How Much Does a Devon Rex Cost?
Purchase price, monthly costs, and lifetime expenses
Cat Nutrition Guide: What Cats Actually Need to Eat
## Obligate Carnivores: A Biological Reality Cats are obligate carnivores, which means they are...
Complete Maine Coon Care Guide
The first time a [Maine Coon](/cats/maine-coon) walks into a room, you understand why they're...
Considering a dog instead?
Browse Dogs Breeds