Sometimes, the first sign that something’s off with your dog is subtle — a looser collar, a little less bounce in their step, or food left in the bowl.
For me, it was Toby’s ribs becoming just a bit too visible. I thought it might be a growth phase or picky eating, but my vet explained it could mean he needed more calories in his diet.
Here’s how to tell if your dog may need a higher-calorie diet — and what to do next.
1. Noticeable Weight Loss
If you can see or feel your dog’s ribs, spine, or hip bones more than usual, it could mean they’re not getting enough energy from their food.
📎 See: What to Feed an Underweight Dog: Vet-Approved Advice
2. Low Energy or Fatigue
Dogs who aren’t meeting their calorie needs often seem less playful and more tired.
📎 Learn how healthy fats can restore energy in Healthy Fats for Dogs.
3. Poor Coat Condition
A dull, brittle coat can be a sign your dog isn’t getting enough protein or healthy fats.
📎 For natural fat sources, see How to Add Healthy Fats to Your Dog’s Diet Naturally.
4. Recovery From Illness or Surgery
Dogs healing from an injury or surgery burn more calories during recovery. They may need calorie-dense meals to regain weight and strength.
📎 Try these Homemade Dog Food Recipes for Weight Gain.
5. Active or Working Dogs
Breeds with high activity levels (like Huskies, Border Collies, or Retrievers) often need more calories to keep up with their energy demands.
📎 Learn to balance nutrients in Balancing Protein, Fat & Carbs: Dog Nutrition Decoded.
6. Puppy Growth Spurt
Puppies can suddenly need more calories during growth phases — especially large breeds. Choosing the right high-calorie puppy food can make all the difference.
📎 See my picks in Best High-Calorie Dog Foods for Skinny Dogs.
What to Do If You Notice These Signs
- Visit your vet to rule out underlying health issues.
- Increase calorie intake gradually with nutrient-rich foods.
- Feed smaller, more frequent meals for better digestion.
- Track weight weekly to monitor progress.
📎 For step-by-step guidance, see How to Fatten Up a Dog Safely & Naturally.
Final Thought
Every dog is unique, and so are their calorie needs.
The goal isn’t just to add weight, but to add health — building strong muscles, boosting energy, and keeping that tail wagging.
Because every tail that wags after a good meal is a reminder: food is love.
And love is always worth sharing, one bowl at a time.