Help Them Out: Why We Step In Fast When Dogs Hunt Hard in the Heat
Hello retriever enthusiasts,
Today was a classic “help them out” day. We got out early to beat the worst of the heat, but even then, we had to stay very attentive. When a dog started to have a big hunt, we were quick to step in and help them find the bird — not because they were failing, but because keeping our canine athletes safe is always our number one priority.
Working dogs can push themselves hard, and in hot conditions that drive can become a liability. Understanding how dogs actually get hot, how they cool themselves, and how proper warm-ups and cool-downs play into it helps us make better decisions in the field.
How Dogs Get Hot
Unlike humans, dogs have very limited ability to sweat. Their primary cooling mechanism is panting — evaporative cooling through the tongue and respiratory tract. When a dog is running hard, retrieving, or doing big hunts, they generate a tremendous amount of internal heat from muscle activity.
Several factors make this worse:
High air temperature and humidity (humidity is especially problematic because it reduces the effectiveness of panting)
Dark or heavy coats
Carrying birds or swimming (which can trap heat)
The intensity and duration of work — big, searching hunts create a lot of heat very quickly
Once a dog’s core temperature starts climbing, it can rise fast. What starts as enthusiastic work can quickly turn into a dog that is overheating.
How Dogs Shed Heat
Dogs cool themselves primarily through panting. As they breathe rapidly, moisture evaporates from their tongue and upper respiratory tract, pulling heat from their body. They also use vasodilation (widening blood vessels near the skin) and will seek shade, water, or cooler ground when given the chance.
However, this system has limits. In high heat and humidity, panting becomes less effective. A dog that is already hot and continues to work hard can reach dangerous core temperatures before they show obvious distress.
The Importance of Warm-Ups and Cool-Downs in the Heat
One of the most overlooked aspects of hot weather training is how we start and finish each session.
Warm-ups are not just about getting the dog “ready to work.” A proper warm-up gradually increases blood flow, raises muscle temperature, and prepares the cardiovascular system. In hot conditions, this is even more important because it helps the dog’s body transition into work mode without a sudden spike in core temperature. We keep warm-ups short and light on hot days — a few easy marks or short retrieves — rather than launching straight into high-intensity work.
Cool-downs are equally critical, especially when it’s hot. After intense work, a dog’s core temperature can remain elevated even if they look fine. A proper cool-down helps bring that temperature down gradually, improves circulation, and reduces the risk of blood pooling or delayed overheating. On hot days we make cool-downs a priority: easy walking, light retrieves, or simply letting the dog drink and rest in the shade before loading up. Skipping this step can leave a dog vulnerable even after the session ends.
Both warm-ups and cool-downs are simple habits that protect the dog’s long-term health and performance.
Eating and Heat
Digestion itself generates heat. The thermic effect of food means that after a dog eats, their body temperature naturally rises as they process the meal. Feeding a large meal right before training in hot weather can add to the heat load the dog is already carrying from work.
On very hot days, many handlers (including us) prefer to:
Feed lighter meals or smaller portions before training
Allow dogs to cool down completely before offering a bigger recovery meal
Ensure dogs are well hydrated, sometimes with added electrolytes
This doesn’t mean starving your dog — it just means being thoughtful about timing and portion size when temperatures are high.
Why We “Help Them Out” Quickly
When we see a dog starting a big, inefficient hunt in the heat, we don’t wait it out. We’re much quicker to have the gunner step in and help — whether that’s a “hey hey,” a fake arm throw, or taking a few steps toward the bird. The goal is to get the dog back to the line and cooling down before they reach critical heat.
It’s not about being soft. It’s about being smart. A dog that trusts you to help them when conditions are tough will usually work harder and more honestly when conditions are good.
Recovery Support
For extra support on hot days and after training, we’ve been using recovery products from Elements (elements.dog). We like their approach to exercise recovery and electrolyte balance for working dogs. That said, every dog is different. I always encourage people to do their own research, talk to their vet, and find what works best for their own dogs and training style.
Practical Takeaways for Hot Weather Training
Get out early or train in the evening when possible
Include a short, purposeful warm-up and a deliberate cool-down
Watch for early signs: heavy panting that doesn’t slow down, pale or white gums (a sign of dehydration or poor circulation), slowing down, or disinterest
Shorten sessions and increase breaks between dogs
Be willing to “help them out” early by using the gunner to keep the dog moving and cool
Think about feeding timing and hydration
Apollo and the crew did well today because we stayed on top of it. I’d rather cut a session short with happy, healthy dogs than risk pushing too hard in the heat.
How do you handle training when it’s hot out? Do you have any strategies around warm-ups, cool-downs, feeding, or knowing when to step in? Share in the comments — we’re all trying to do right by our dogs.
Here’s to smart training and keeping our dogs safe,
Ryan Fisher
Owner and Team Development Officer
Flying High Retrievers
Long Island, New York
