Monster Sterilized – the perfect light food for dogs that easily gain weight

By Monster Pet Food | Jul 03, 2025

Sure, the name "Sterilized" might give the impression that the food is only suitable for neutered dogs – but let us explain why Monster Sterilized is actually a really good choice for all dogs that need a food with less fat and calories. Regardless of whether the dog is neutered, overweight, or just easily gains weight, this is a food that gives your dog all the nutrition it needs – without unnecessary calories.

This makes it an excellent option for:

  • Neutered/chemically neutered dogs
  • Overweight dogs
  • Dogs that easily gain weight
  • Dogs that want to eat a larger amount without getting too many calories
  • Dogs that are less active or resting due to injury

Monster Original Sterilized

Why Monster Original Sterilized and Monster Grain Free Sterilized White fish are suitable as light food

Monster Sterilized is developed with a lower fat content and adjusted energy level – precisely to meet the needs of dogs with lower energy requirements.  

Satisfying and high-quality ingredients – with animal protein that provides satiety and covers all nutritional needs.


Easy on the stomach – with carefully selected ingredients and pro- and prebiotics for the stomach.


Health benefits – you don't have to compromise on tartar control, omega fatty acids, or stomach health, all of which are included in our Sterilized food.

Monster Grain free Sterilized White fish

But why is it called "Sterilized"?

The name comes from the fact that neutered dogs often have lower energy requirements and thus risk gaining weight – precisely the target group for which this food was developed. But that doesn't mean it's only suitable for neutered dogs. Think of it as a smart light food in disguise. If your dog needs to lose weight, or easily gains weight – then Monster's Sterilized is absolutely right.

Low-fat snacks and chews for dogs who easily gain weight

When you want to keep the weight down, it's easy to think you have to say no to all the fun – but it doesn't have to be that way. The most important thing is that you remove a little of the daily ration if you give treats or chews and that you choose low-fat and/or low-calorie alternatives. There are plenty of ways to reward and activate without adding a lot of calories.

Our favorites:

  • Monster Dental Bites or Chews  
    → Low fat content, good chewing resistance and with teeth-caring effect.
    → Available in different sizes and also bites that are included as treats.
  • Monster Freezies
    → Freeze-dried pieces of 100% meat without any additives, healthy and tasty.
  • Freezing tip!
    → Fill a hollow toy with a little Monster Sterilized food balls from the daily ration and Monster Light/Sterilized wet food and freeze. It provides both activation and satiety – without affecting calorie intake.

Monster Light Sterilized wet food

Extra tips :

  • Measure the food carefully – use scales or our free measuring cups available in your pet store.
  • Activate mentally instead of physically at the beginning of a weight loss.
  • Replace treats with parts of the daily ration – works perfectly with Monster food.

Summary: Monster Sterilized = Light food with power

  • It is perfect for dogs who are neutered, overweight or easily gain weight.
  • Combine with low-fat chews and treats from Monster to maintain weight without compromising on joy, chewing needs or taste.

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