Dogs don’t sweat like we do. They pant to cool down, and that uses a lot of energy and moisture. When temperatures rise above 75–80°F (24–27°C), most dogs naturally eat less because digestion itself creates body heat. Feeding large meals during the hottest part of the day can make them feel sluggish or even nauseous.

Other summer factors that affect appetite and digestion:

• Increased activity (more walks, play, swimming) burns more calories
• Higher risk of dehydration and heat exhaustion
• More insects and bacteria that can spoil food faster
• Seasonal allergies or dry skin that benefit from specific nutrients

Adjusting the schedule prevents weight loss, digestive issues, and keeps energy levels steady.

Rule of thumb: Feed when it’s coolest — early morning and evening.

• Breakfast: 6–8 a.m. (before the day heats up)
• Dinner: 6–8 p.m. (after the sun goes down)

Avoid feeding between 10 a.m. and 4 p.m. when temperatures peak. If your dog is very active or a puppy/senior, split meals into 3 smaller portions instead of 2 large ones to reduce digestive workload and keep blood sugar stable.

Pro tip: Add a few ice cubes to the food bowl or use a frozen Kong stuffed with wet food to make meals more cooling and entertaining.

In hot weather most dogs eat 10–25% less than in cooler months. Here’s how to adjust safely:

• Start by reducing each meal by 10% and watch your dog’s weight and energy for 7 days
• Active breeds (Labs, Border Collies, Huskies) may still need full portions or even a slight increase
• Seniors and low-energy dogs often do better with 15–20% less
• Puppies and pregnant/lactating dogs need consistent calories — never cut portions without vet advice

Use a kitchen scale for accuracy instead of guessing with cups. Weigh your dog every 2 weeks to make sure they’re maintaining ideal body condition.

Wet food wins for summer hydration. It’s 70–80% moisture, which helps dogs stay hydrated when they’re panting more. Many owners switch to 50–75% wet food during June–August and see fewer digestive issues and better skin/coat condition.

Dry kibble is still fine if you add warm water or low-sodium broth to make “gravy.” Choose high-protein, limited-ingredient formulas to reduce heat-producing digestion.

Best summer combo: Morning dry meal + evening wet meal, or a 50/50 mix at both meals.

• 6:30 a.m. – Breakfast: ½ daily portion (dry or wet)
• 7:30 p.m. – Dinner: ½ daily portion (wet preferred)

• 6 a.m. – Small breakfast
• 10 a.m. – Light snack (after morning exercise)
• 6 p.m. – Full dinner (after evening exercise)

• 7 a.m. – ⅓ portion
• 12 p.m. – ⅓ portion
• 7 p.m. – ⅓ portion (all wet food if possible)

Puppies: Never reduce calories — feed 3–4 small meals spread throughout the day and always have fresh water.

Seniors: Smaller, more frequent meals with joint-support wet food. Add warm water to dry kibble to make it easier to chew.

Active dogs: Time meals around exercise — feed after activity, not before, to avoid bloat risk. Increase protein slightly if they’re burning more calories.