Feeding your pet the right amount of food is just as important as choosing high-quality ingredients. Overfeeding leads to weight gain, which is the #1 factor affecting your pet’s health and longevity. Even the best food won’t help if your pet is eating too much—or too little.
When we talk about finding the best food for our pets, we often focus on ingredient quality, safety, and what works for them. But there’s a fourth, often overlooked piece of the puzzle: how much food your pet is eating.
Even if you’re feeding top-tier ingredients, overfeeding can quickly lead to excess weight, which is one of the biggest health risks for both dogs and cats. Obesity can cause or worsen issues like arthritis, diabetes, heart disease, and even reduce your pet’s lifespan.
While feeding guidelines on packaging provide a helpful starting point, they are just that — guidelines. Your pet’s individual needs can vary significantly based on factors like age, activity level, metabolism, and even seasonal changes. Learning to adjust portions based on your pet’s body condition and energy levels is key to maintaining their health.
The Three Checkboxes of Feeding for Better Health
When we talk about the best food, we often mention the three checkboxes:
- You consciously choose the food based on your values and what you believe is best.
- Your pet loves it—because if they won’t eat it, nothing else matters.
- It works for them, meaning it supports their health, digestion, coat, and overall well-being.
But to truly optimize your pet’s health, we need to add three more essential checkboxes:
- Feed Quality Ingredients
- Ensure the Food is Safe
- Feed the Right Amount
Why Portion Size is Crucial for Pet Health
Feeding the right amount isn’t just about avoiding obesity—it’s about supporting your pet’s overall health. Excess calories often lead to excess weight, which in turn contributes to:
- Joint Issues: Extra weight puts more strain on joints, increasing the risk of arthritis.
- Diabetes: Overweight pets are more likely to develop insulin resistance.
- Heart Disease: Obesity stresses the cardiovascular system.
- Decreased Lifespan: Studies show that overweight pets live shorter, less active lives compared to their leaner counterparts.
Feeding Guidelines Are Just That — Guidelines
Most pet food packaging includes feeding guidelines, but these are general recommendations based on average pets. In reality, individual requirements vary significantly.
- Puppies and Kittens: It’s generally safe to feed more because they’re growing rapidly and won’t get overweight easily. Their bodies use up calories for growth, and you’ll often find them asking for more food.
- Adults: By the time your pet reaches adulthood, you’ll already know their normal weight, energy levels, and eating habits. This knowledge is far more reliable than a generic feeding guide.
- Senior Pets: As pets age, their metabolism slows down. Feeding an older dog or cat the same amount as a younger adult can lead to gradual weight gain.
Think about it: a feeding guide might suggest a portion for an “adult dog.” But a 1-year-old adult and a 10-year-old adult are vastly different in terms of energy needs and metabolic rates.
How to Assess Your Pet’s Body Condition
Rather than relying solely on feeding guidelines, learn to assess your pet’s Body Condition Score (BCS):
- Rib Check: You should be able to feel—but not see—your pet’s ribs without pressing hard.
- Waist Check: When viewed from above, your pet should have a visible waistline.
- Side Profile: From the side, there should be a gentle tuck behind the ribs.
If your pet is overweight, even small adjustments to their daily intake can make a big difference.
Tips for Portion Control & Maintaining Healthy Weight
- Measure Portions Accurately: Use a measuring cup or a kitchen scale to ensure consistent portion sizes.
- Adjust Portions as Needed: Your pet’s weight and activity levels can fluctuate. Make small adjustments based on changes in energy, appetite, or body condition.
- No Free Feeding: Leaving food out all day encourages overeating, especially in cats. Stick to scheduled meal times.
- Limit Treats: Treats should make up no more than 10% of daily calorie intake. Consider using small pieces of freeze-dried raw or morsels of dehydrated food as treats to keep calorie intake in check.
- Use Food as Enrichment, Not Extra Calories: If you’re using food puzzles or training treats, reduce their main meal portions to compensate.
- Weigh Your Pet Regularly: A monthly weigh-in helps you catch gradual weight changes before they become a problem.
When to Adjust Portions
- Life Stage Changes: As your pet moves from puppy/kitten to adult, and then to senior, their calorie needs will shift.
- Activity Levels: A more active dog will need more food, while a more sedentary pet requires less. Seasonal changes, like less exercise during winter, can also impact needs.
- Health Changes: Medical conditions like hypothyroidism or arthritis can affect weight. Consult your vet if you notice unexplained weight gain or loss.
Final Thoughts: Food Quality and Quantity Go Hand in Hand
Feeding high-quality, safe food is essential — but controlling how much your pet eats is equally important. Portion control is one of the simplest yet most powerful tools to ensure your pet lives a longer, healthier life.
So the next time you scoop your pet’s food, remember: it’s not just about what you feed — it’s about how much you feed.
How Packaging Can Affect Portion Control
When it comes to portioning your pet’s food, packaging plays a surprisingly important role. Pre-portioned foods — like raw nuggets or freeze-dried patties — can make it easy to feed the exact right amount. But what about canned food? While it’s a popular option, it can unintentionally lead to overfeeding.
Take the average cat as an example. A typical adult cat weighs 10–12 pounds and needs about 1 oz of food per pound of body weight per day. That’s 10–12 oz of food daily. Most standard canned foods come in 5.5 oz cans. Feeding two cans gives you 11 oz, which works perfectly for an 11-pound cat.
But what if your cat only needs 10 oz?
• Do you save that extra 1 oz for the next day?
• Do you throw it away?
• Or do you just feed the whole can, thinking, “It’s only a little extra”?
Over time, that “little extra” adds up, and many cats gradually become overweight. It’s easy to see how practical packaging (or the lack of it) can influence feeding habits. This might even contribute to the stereotype of cats being picky eaters — if they’re slightly overfed, they’re less likely to be hungry or enthusiastic about meals.
Tip: Look for foods that are easier to portion than cans or pouches.
- Kibble, dehydrated, freeze-dried raw, or frozen raw in smaller formats like morsels or nuggets allow for more precise feeding.
- Another option is to reduce the amount of the main food and top it up with something easier to portion. For example, instead of feeding two 5.5 oz cans (11 oz total), try feeding three 3 oz cans (9 oz total) and topping up with dry food, freeze-dried raw, frozen raw, or dehydrated food.
This approach not only helps manage portion sizes but also adds variety and enrichment to your pet’s meals — all while maintaining a healthy weight.