Midnight Delight Mackerel & Tuna Dinner in Gravy Wet Cat Food
Verified Jun 20, 2026
A high-moisture wet food for adult cats, this formula uses mackerel and tuna as its primary protein sources in a light gravy. The recipe is low in fat, relatively moderate in protein for a pouch food, and includes added taurine and essential vitamins and minerals to support overall health. Its high water content can help support hydration, which is especially useful for cats that don’t drink much on their own.
This is a nicely formulated fish-based wet food that can work well for healthy adult cats, especially those who benefit from extra moisture in their diet. Mackerel and tuna provide animal protein, and the simple ingredient list with added taurine and a full vitamin/mineral premix indicates it’s designed as a complete meal rather than just a topper. The relatively low fat content and fish-only proteins may not be ideal as the sole long-term diet for every cat, but it’s a solid quality option, particularly as part of a rotational feeding plan.
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At a Glance
KibbleLab Review
Strengths
- Mackerel and tuna are the main ingredients, giving cats animal-based protein that matches their carnivorous needs.
- Very high moisture content can help support hydration and urinary tract health in cats that don’t drink much water.
- Simple carbohydrate source (tapioca starch) with no grains, peas, or potatoes, which can be helpful for some sensitive cats.
- Includes added taurine and a broad vitamin and mineral premix, indicating it is intended to be a complete and balanced diet rather than just a treat or topper.
Considerations
- Fish (mackerel and tuna) are common feline allergens, so this wouldn’t be appropriate for cats with known fish sensitivities.
- Protein level is moderate for a wet cat food; very active or underweight cats may do better with some higher-protein options in the mix.
- The fat content is on the low side, which can suit some cats but may not provide enough calories for cats that struggle to maintain weight if fed as the only diet.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
Fish Broth
Fish broth is used in pet food primarily as a flavor and moisture enhancer, providing modest amounts of fish-derived protein, amino acids, minerals and sometimes trace omega‑3s but not serving as a primary source of complete nutrition. It can improve hydration and entice picky, senior, or ill dogs and cats to eat, but caregivers should watch for high sodium, added seasonings (especially onion or garlic), potential fish allergies, and variable quality depending on processing.
02
Mackerel
Mackerel is a fatty fish commonly used in pet foods as a high‑quality animal protein and a rich source of omega‑3 fatty acids (EPA and DHA), often added for flavor, palatability and healthy fats. Its omega‑3s support skin and coat condition, immune and joint health in dogs and cats, but owners should be aware of potential heavy‑metal accumulation, food sensitivities, and higher fat or sodium in some preparations, so choose properly processed, deboned sources from reputable suppliers.
03
Tuna
Tuna is commonly used in pet foods as a highly palatable animal protein and flavor enhancer, providing readily digestible protein and omega‑3 fatty acids (EPA/DHA) along with B vitamins for both dogs and cats. While nutritionally beneficial, tuna can be high in mercury or sodium (especially canned), and feeding it exclusively or frequently may cause nutrient imbalances (including risks for thiamine or taurine issues in cats), so it should be offered in moderation as part of a complete, balanced diet.
04
Tapioca Starch
Tapioca starch is a purified carbohydrate used in pet foods mainly as a thickener, binder and easily digestible energy source, contributing virtually no protein, fat, vitamins or minerals. It is low‑allergy and gluten‑free, but because it is a high‑glycemic, low‑nutrient filler it should be limited in diets for overweight or diabetic pets and not relied on for essential nutrition.
05
Sunflower Oil
Sunflower oil is used in pet foods as a concentrated fat source to increase energy density, palatability and supply linoleic acid (an essential omega‑6) that helps maintain healthy skin and coat. It is beneficial for dogs and cats but is high in omega‑6 and low in omega‑3—so formulas should balance fatty acids to avoid an inflammatory imbalance; it is calorie‑dense (important for weight control and pancreatitis-prone animals) and may require antioxidants or high‑oleic formulations for better shelf stability.
Nutritional Breakdown
How to read As Fed versus Dry Matter
As fed shows the numbers straight off the label, water included. Dry matter removes the water so you can compare a wet food and a dry food fairly.What is calorie density
How many calories the food packs per unit. Denser foods mean smaller portions for the same calories.Product Details & Brand
Product Specs
Brand
The flagship Weruva brand offers premium wet cat and dog foods made with whole cuts of meat and fish, produced according to strict human food standards. Known for its high-moisture, protein-rich recipes, Weruva caters to pet owners seeking top-quality nutrition.
Visit WeruvaManufacturer
Weruva pet foods are manufactured in human food facilities that meet strict standards for safety and quality, including FDA, BRC, and HACCP certifications. The company oversees manufacturing closely to ensure ingredient integrity and overall product safety.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Weruva Midnight Delight Mackerel & Tuna Dinner in Gravy Wet Cat Food has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Weruva ever been recalled?
We have no recalls on record for Weruva. We monitor the FDA Pet Food Recall Database daily.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall database. Last verified dates reflect our most recent data check.