Winter Weight Gain in Cats: 5 Vet-Approved Tips to Keep Your Indoor Cat Healthy and Active

Support your cat’s health this winter with simple, vet-approved strategies that keep them active, enriched and feeling their best, no matter the weather.

As winter sets in, many indoor cats naturally become less active, opting to curl up in cosy corners rather than chase toys or explore their environment. While this behaviour is completely normal, it can lead to unwanted weight gain, restlessness and even long-term health risks if left unaddressed.
At Breeder’s Choice, we know how much your cat’s well-being means to you. That’s why, as part of our Cosy Cat Project, we’ve teamed up with Dr Claire Jenkins, Vet Ambassador for Breeder’s Choice and founder of VetChat, to bring you practical, easy-to-follow advice to help your feline friend stay fit, healthy and happy throughout the colder months.
“It’s completely normal for cats to become less active in winter,” says Dr Jenkins. “But that shift can lead to weight gain and poor muscle tone if it’s not balanced with indoor enrichment or adjustments in diet. The key is to keep things stimulating. Anything that gets them moving helps protect their overall health.”

So how can you support your cat this season? Here are Dr Claire’s top 5 winter tips for keeping indoor cats active and in tip-top shape.
1. Incorporate Play-Based Feeding
Instead of using a traditional food bowl, try turning mealtime into a mini workout. Lick mats, puzzle feeders and treat-dispensing toys all tap into your cat’s natural hunting instincts, encouraging them to paw, pat and push their food free. It’s not just fun, it also provides much-needed mental and physical stimulation.
2. Add Vertical Territory
Cats love to climb. By providing vertical spaces like cat trees, floating shelves or window perches, you’ll not only encourage movement but also satisfy their instinctive need for safe observation spots. These vertical hangouts offer exercise and enrichment, especially helpful during winter’s quieter indoor days.

3. Schedule Short Play Sessions
You don’t need hours of play to make a difference. Multiple short sessions of 5–10 minutes a day using wand toys, feather teasers or laser pointers can go a long way in keeping your cat engaged, energised and mentally alert.
4. Watch the Treats
While it’s tempting to offer extra snacks when it’s cold, keeping treats in check is essential. Choose high-protein, species-appropriate options, such as the Breeder’s Choice treat range, and remember to slightly reduce main meal portions if you’re adding extras.

5. Monitor Their Weight
Even small gains can place strain on a cat’s joints and organs. Keep an eye on their body condition, especially around the ribs and waist, and speak with your vet if you notice any changes. Prevention is always easier than a weight-loss plan!
“By keeping their minds and bodies active during winter,” adds Dr Jenkins, “we’re not only avoiding seasonal weight gain—we’re also supporting their long-term health and happiness.”
About the Cosy Cat Project presented by Breeder’s Choice
Running throughout June and July, the Cosy Cat Project is a winter wellbeing initiative from Breeder’s Choice, offering expert-backed tips, media releases, blogs and social content to help Australian cat owners support their pets during the colder months. Whether you’re managing your cat’s weight, skin health, joint care or seasonal diet, we’re here to help you create a cosier, healthier winter for your feline companion.
Disclaimer: This article is intended as general advice only. Always consult your veterinarian for personalised recommendations based on your cat’s specific needs, age and health condition.