As March settles over South Africa, the relentless heat of high summer finally begins to break. The air turns a little crisper, and noticeably, the sun starts to dip below the horizon a little earlier each evening. While we humans might be slowly swapping our shorts for tracksuits and preparing for cozier nights in, it’s important to remember that this change in season also impacts our four-legged family members.
Autumn brings shorter daylight hours and cooler temperatures, a combination that naturally leads to shifting daily routines and changing appetites for your dog.
The Daylight Effect on Energy
Dogs are incredibly tuned into their environment. Their internal clocks, or circadian rhythms, are heavily influenced by the amount of natural light they are exposed to. As the days shorten in March, you might notice your dog becoming a bit more sluggish in the late afternoon or ready for their bed earlier than they were in December. This is a completely natural biological response. Less daylight triggers a natural slowing down, mirroring the seasonal changes in the wild.
Rescheduling the Daily Walk
One of the most significant routine changes in autumn revolves around exercise. With the sun setting earlier, that long after-work walk might now happen in the dusk or complete darkness. For safety and comfort, many South African pet parents find themselves shifting their main walking time to the early morning before work, or prioritizing longer, more active hikes on the weekends when the mild autumn weather is absolutely perfect.
Adjusting the Food Bowl
So, how does this affect feeding time? A change in your dog’s exercise routine directly impacts their caloric needs and their digestion.
First, consider the timing. If your evening walk is now earlier, your dog’s dinner time might need a slight adjustment to align with their new schedule. It is always best to maintain a consistent gap between vigorous exercise and feeding to aid healthy digestion and prevent an upset stomach.
Second, keep a close eye on portion control. If shorter, darker evenings mean your dog is spending more time snoozing on the rug and less time running around the garden, their overall energy expenditure is dropping. Continuing to feed them the exact same high-summer portions when they are less active can quickly lead to unwanted weight gain. Monitor their body condition over the next few weeks. If they are exercising less, you may need to slightly reduce their daily kibble intake.
Making Every Bite Count
When you need to adjust portion sizes to prevent weight gain, feeding a premium, high-quality dog food becomes crucial. You must ensure your dog is still getting all the essential proteins, vitamins, and minerals they need to support a strong immune system as the weather cools. A nutrient-dense diet means that even if the volume of food decreases slightly, the nutritional value does not, keeping them satisfied and deeply nourished.
Autumn is a beautiful season in South Africa. By simply paying attention to the fading light, tweaking their daily schedule, and adjusting their food bowl as needed, you can help your dog transition into the cooler months smoothly and healthily.


