Choosing the right food for your cat can feel overwhelming, especially with so many trends in pet nutrition. One of the most debated topics in recent years is whether cats should eat grain-free or grain-inclusive diets.
In this article, we’ll compare grain-free and grain-inclusive cat foods, including popular brands like Royal Canin Cat Food and Mera cat food, to help you decide which option is best for your feline companion.
1. What Does Grain-Free Cat Food Mean?
Grain-free food excludes common grains such as:
- Wheat
- Corn
- Rice
- Barley
- Oats
Instead, it uses alternative carbohydrate sources like potatoes, peas, or lentils.
Why some owners choose grain-free:
- Belief it mimics a wild, ancestral diet
- Concerns about grain allergies
- Digestive sensitivities
However, not all cats need to avoid grains, and whole grains can offer beneficial nutrients and fiber.
2. Grain-Inclusive Cat Food Explained
Grain-inclusive foods include healthy, digestible grains. High-quality brands use whole grains in balanced amounts to support energy and digestion.
Grains can provide:
- Fiber for digestive health
- B vitamins
- Slow-burning carbohydrates for energy
Brands like Royal Canin carefully formulate their grain-inclusive recipes to ensure cats receive essential nutrients without fillers.
3. Comparing Grain-Free and Grain-Inclusive: Pros & Cons
| Feature | Grain-Free | Grain-Inclusive |
| Suitable for allergies | Yes | Not ideal for grain-sensitive cats |
| Cost | Higher | Usually more affordable |
| Digestibility | Depends on carb source | High with quality grains |
| Nutritional balance | May lack certain nutrients | Typically more complete |
| Vet recommendation | Sometimes, for sensitivities | Often recommended for healthy cats |
4. Royal Canin and Mera: Which Offer What?
Royal Canin Cat Food:
- Mostly grain-inclusive
- Scientifically designed for specific health needs, life stages, or breeds
- Focuses on digestibility, not grain removal
Mera Cat Food:
- Offers both grain-inclusive and grain-free options
- Grain-free lines often labeled as “pure” or “sensitive”
- Good for general use or mild dietary sensitivities
5. Does Your Cat Need Grain-Free Food?
Yes, if your cat has:
- Diagnosed grain allergies (rare)
- Chronic vomiting, loose stool, or itchy skin linked to grains
- A sensitive stomach that reacts better to alternate carb sources
No, if your cat:
- Shows no signs of allergies or sensitivities
- Eats grain-inclusive food without any issues
- Benefits from fiber in whole grains
Always consult your vet before making a switch.
6. Tips for Choosing the Right Cat Food
- Check the ingredient list: Look for meat as the first ingredient, whether grain-free or not
- Avoid unnecessary fillers: Low-quality brands may add potatoes or peas just to replace grains
- Try small bags first: Test how your cat reacts before committing to a bulk purchase
- Transition slowly: Introduce new food gradually over 7–10 days to avoid digestive issues
7. FAQs About Grain-Free and Grain-Inclusive Cat Foods
Q1: Are grains harmful to cats?
No. Most cats digest properly cooked grains just fine. Problems usually stem from specific allergies, not grains in general.
Q2: Is grain-free food more natural?
Not necessarily. While it mimics a carnivorous diet, it may include plant-based carbs like peas or potatoes in high amounts.
Q3: Which is more affordable: grain-free or grain-inclusive?
Grain-inclusive is generally more affordable and still very healthy when using premium brands like Mera or Royal Canin.
Q4: Can I switch between grain-free and grain-inclusive diets?
Yes, but make sure to transition gradually and watch for any digestive reactions or changes in appetite.
Q5: Do veterinarians recommend grain-free diets?
Only in specific cases like allergies or certain GI disorders. For most cats, grain-inclusive food is perfectly fine.
8. Final Thoughts: Which Should You Choose?
There is no one-size-fits-all answer. The right choice depends on your cat’s unique health profile and preferences.
- If your cat has no sensitivities, a grain-inclusive option from a trusted brand like Royal Canin Cat Food is ideal.
- If you suspect mild intolerance or just want to test an alternate option, Mera cat food offers grain-free lines worth trying.
Ultimately, balanced nutrition matters more than whether the food contains grains or not.