How many calories does a Cornish Rex cat need per day?

Approximately 155–310 kcal/day depending on weight (2.5–4.5 kg range) and activity level. The breed's high activity and elevated metabolic rate push calorie needs toward the higher end of what would be expected for a cat of the same weight with a typical coat.

Does the Cornish Rex really need more calories than other cats?

Slightly more than a sedentary same-size cat, primarily due to its high activity level and reduced thermal insulation from its minimal coat. The difference is real but not dramatic — the best way to calibrate is to calculate an initial estimate and then adjust based on body condition score over several weeks.

My Cornish Rex seems to be losing weight despite eating well. What should I do?

Increase daily calories modestly (by 10–15%) and recheck body condition after 3–4 weeks. If weight loss continues or the cat shows other signs of illness, see your vet — unexplained weight loss in cats warrants investigation regardless of the breed's naturally lean build.

How do I know if I am feeding my Cornish Rex enough?

Monthly body condition scoring is the best guide. A healthy Cornish Rex should have ribs that are easily felt with light pressure but not sharply prominent without any tissue covering. Active, playful behaviour and a stable weight are also positive signs that calorie intake is appropriate.

How Many Calories Should a Cornish Rex Eat? | PetCalculator

The Cornish Rex is one of the higher-energy cat breeds, with a slightly elevated metabolic rate and a highly active lifestyle that translates to above-average calorie needs for its size. This guide explains how to estimate daily requirements by weight, age, and activity.