How Much to Feed a Selkirk Rex
The Selkirk Rex emerged in the 1980s from a single curly-coated shelter cat in Montana, then was deliberately bred to amplify that distinctive woolly coat. Unlike breeds developed for hunting or activity, Selkirk Rexes were created for companionship and appearance—a cat designed to be a lapbound, affectionate presence. That genetic heritage shapes their metabolism today: they're naturally moderate-activity cats with higher food motivation, which means feeding strategy matters as much as the food itself.
Selkirk Rex portion calculator
Veterinary RER/MER formula — daily calories, grams and cups.
RER 201 kcal × 1.2 (adult, neutered/spayed) = 241 kcal, at 380 kcal/100g. Estimates for healthy pets — always confirm with your veterinarian.
The Selkirk Rex's plush, dense coat demands consistent nutritional support that goes beyond baseline calories. Protein and essential fatty acids aren't luxuries for this breed—they're infrastructure for maintaining skin health and coat density. The calculator above accounts for that need in a typical adult's intake, but the real challenge is portion control. Because Selkirk Rexes were bred for companionship rather than activity, they lack the natural calorie-burning drive of more athletic breeds. Their food motivation, combined with moderate activity levels, creates an obesity risk that can mask coat quality problems. A Selkirk Rex that's gaining weight often stops displaying that signature plush appearance and becomes an overweight cat with matted fur potential instead.
Feeding schedules matter more for a Selkirk Rex than for breeds with higher self-regulation. Measured meals at set times—rather than free feeding—give you visible control over intake and make it easier to spot weight creep before it becomes a health problem. You'll notice changes in coat texture and body feel more readily on a routine. The challenge is that Selkirk Rexes tend toward begging and food focus; they're genuinely motivated by eating, not just hungry. That's not laziness or gluttony—it's part of their bred temperament as food-motivated companions. Recognizing that difference helps you stay consistent without guilt when you decline those requests.
Pay attention to how weight changes affect the coat itself. A well-nourished Selkirk Rex at the right weight maintains curl and density; one carrying excess weight often shows a flatter, less impressive coat because the density isn't supported properly. Skin and coat health are indicators that nutrition is working, not separate concerns. Use the calculator as a baseline, monitor your individual cat's body condition monthly, and adjust portions as needed—especially if activity drops seasonally or as your cat ages. The goal is sustaining that characteristic plush appearance alongside a healthy, long-living cat.
Frequently asked questions
How much food should a Selkirk Rex eat per day?
A typical adult Selkirk Rex weighing 9 lbs needs about 241 kcal per day (adult, neutered/spayed), which is roughly 63 grams — about 0.6 cups — of standard dry food, split into 2 meals.
How is the Selkirk Rex's daily portion calculated?
We use the standard veterinary formula: Resting Energy Requirement (RER) = 70 × (weight in kg)^0.75, then multiply by a life-stage factor. For a 4.1 kg Selkirk Rex, RER is 201 kcal, and the adult, neutered/spayed factor of 1.2 gives 241 kcal per day.
Why does my Selkirk Rex seem constantly interested in food?
Food motivation is bred into the Selkirk Rex temperament—they were developed as affectionate, engaged companions, and eating is a primary way they engage with their owners. This isn't a sign of starvation or a behavior problem; it's how the breed is wired. Scheduled meals and consistent boundaries are more effective than trying to change their interest level, which you simply can't.
How can I tell if my Selkirk Rex's weight is affecting their coat?
A Selkirk Rex at a healthy weight shows pronounced curl and volume throughout the coat, especially around the neck and tail. As weight increases, the coat often flattens and loses density because the skin underneath doesn't have the support structure to display the curl properly. Feel the ribs gently—you should detect them without pressing hard. Weight gain usually appears in the flank first.
Should I free-feed or use portion control with a Selkirk Rex?
Portion control and scheduled meals work much better for this breed than free-feeding. Selkirk Rexes don't self-regulate well due to their food motivation and moderate activity level, so structured feeding prevents both obesity and the coat and skin problems that follow it. Measured meals also make it easier to monitor intake and adjust for individual needs over time.