Key takeaways:

• Always check with your veterinarian before adding human foods to your cat’s diet to make sure they’re safe and nutritionally appropriate.
• Some human foods, like cooked chicken, salmon, and eggs, can be healthy additions, but they should make up no more than 10% of your cat’s daily calories.
• Start with small portions and introduce new treats gradually to monitor your cat’s tolerance and prevent digestive upset.

Always consult your veterinarian before introducing new foods to your cat’s diet.

While a balanced commercial cat food provides the foundation for feline nutrition, certain human foods can be a healthy addition when chosen carefully. Studies show that foods like lean meats and fish provide valuable proteins and essential fatty acids, supporting muscle health and a glossy coat. However, not all human foods are safe for cats, and some can cause serious health issues if introduced improperly.

Before offering any new food, it’s essential to consult a veterinarian or pet nutritionist to ensure it fits into your cat’s dietary needs. Cats have unique nutritional requirements, and feeding them the wrong foods—even in small amounts—can lead to digestive upset or nutrient imbalances. If you’re considering supplementing their diet with homemade or raw foods, professional guidance is even more crucial to maintain the right balance of protein, taurine, and essential vitamins.

For reliable information on feline nutrition, PetHealthMD offers helpful resources to guide pet owners in making informed choices about their cat’s diet.

Now, let’s take a closer look at seven human foods that can safely complement your cat’s diet.

#1. Chicken

Cats are obligate carnivores, meaning their bodies thrive on meat-based proteins—in fact, they require three times more protein than humans to stay strong and healthy. Plain, cooked chicken is an excellent high-protein treat that supports muscle strength and overall well-being. Many cat parents find that adding small amounts of chicken to their pet’s diet can make mealtime more exciting while providing valuable nutrients.

Preparing chicken for your cat is simple. Start with boneless, skinless chicken breast, cook it thoroughly until there’s no pink left, and let it cool completely before serving. Make sure to keep it plain and unseasoned—no salt, pepper, oils, or spices, as these can upset your cat’s stomach.

If it’s their first time trying chicken, start with a tiny taste, about the size of a pea, and watch for any signs of digestive sensitivity. For variety, cooked turkey can also be a safe and healthy protein option. Like chicken, it should be plain, boneless, and fully cooked before offering it to your cat in small portions.

#2. Salmon

Salmon is a flavorful and nutritious treat that can add variety to your cat’s diet while supporting their skin, coat, and overall health. Packed with omega-3 fatty acids, this delicious fish can help keep your cat’s fur soft and shiny while promoting heart and joint health. When prepared correctly, salmon makes a safe and enjoyable addition to mealtime.

Tuna is another fish cats love, but it should be offered in moderation. While it provides similar benefits to salmon, tuna can be higher in mercury, so it’s best to limit portions and choose cooked, unseasoned tuna instead of canned varieties packed in oil or brine.

To serve salmon safely, follow these simple steps:

• Remove all bones and skin before cooking to prevent choking hazards and digestive issues.
• Steam or bake small portions without oil, salt, or seasoning to preserve its natural nutrients.
• Cook thoroughly at 365°F for 12-15 minutes until the fish is flaky and free of any harmful parasites.
• Break into small, ½-inch pieces and let it cool to room temperature before serving.
• Limit portions to 1-2 small pieces once or twice a week to keep it as a special treat alongside regular meals.

#3. Cucumber

Looking for a light and refreshing treat to add to your cat’s diet? Cucumbers are a hydration-rich vegetable that supports digestion while offering a satisfying crunch. With 95% water content, they can be a great addition to your cat’s menu, alongside other safe options like carrots and green beans.

To prepare cucumbers safely, wash them thoroughly—organic varieties are best to minimize pesticide exposure. Peel the skin, remove the seeds, and slice them paper-thin to prevent any swallowing difficulties. After that, you can mix cucumber pieces into your cat’s wet food or serve them as a separate treat.

#4. Egg

Eggs are a protein-packed treat that can add valuable nutrients to your cat’s diet. They provide iron, vitamin D, B2, and B12, which support muscle strength and a healthy coat. When prepared properly, eggs can be a safe and nutritious snack.

Always cook eggs thoroughly before serving—boiling or scrambling without butter, oil, or seasoning is the safest method. Raw eggs should be avoided, as they may contain harmful bacteria, and raw egg whites can interfere with nutrient absorption.

Start with a teaspoon-sized portion once or twice a week, mixing it into your cat’s regular food. This gradual introduction allows you to monitor their reaction and ensure it agrees with their digestive system. While eggs can be a healthy addition, your cat’s main source of nutrition should always be a balanced commercial cat food.

#5. Cheese

Cheese is a tempting treat for many cats, making it useful for rewarding good behavior or hiding medications. However, because cats have limited ability to digest lactose, it’s important to offer cheese in small, controlled portions.

To serve cheese safely:

• Choose hard cheeses like cheddar or Swiss, which contain less lactose and are gentler on digestion.
• Offer tiny portions—a piece the size of a pea is enough, keeping cheese treats under 10% of daily food intake.
• Introduce it slowly and watch for any signs of digestive upset before making it a regular treat.
• Avoid soft cheeses like brie, cream cheese, or blue cheese, which have higher lactose levels and may cause stomach discomfort.
• Monitor for dairy sensitivity and if you notice changes in litter box habits, stomach gurgling, or appetite loss, it’s best to skip cheese altogether.

#6. Blueberries

Blueberries are one of the few fruits cats can safely enjoy, offering a natural boost of antioxidants, hydration, and fiber. These tiny berries support the immune system and may help combat cell damage thanks to their vitamin C and anthocyanin content.

To feed blueberries safely:

• Offer no more than 1-2 fresh or frozen blueberries per week as an occasional treat.
• Wash thoroughly to remove pesticides, and remove any stems or leaves.
• Try frozen blueberries in summer—you can even blend one blueberry with water to make a pet-friendly ice cube treat.

While blueberries contain natural fiber to support digestion, their natural sugars should be limited in your cat’s diet. Some cats love the texture, while others may not be interested, so introduce them gradually and watch your cat’s reaction.

#7. Yogurt

Yogurt can be a surprisingly good treat for cats, provided it is plain, unsweetened, and free from any artificial additives. Unlike milk, which many adult cats struggle to digest due to lactose intolerance, yogurt contains live probiotics that help break down lactose, making it easier on a cat’s stomach. These probiotics can support gut health, improve digestion, and even boost the immune system. Additionally, yogurt is a great source of calcium and protein, both of which contribute to strong bones and muscle development.

Despite its benefits, yogurt should only be offered in small amounts as an occasional treat rather than a staple food. Overconsumption of dairy can still lead to digestive upset, even with probiotics present. Before introducing yogurt into a cat’s diet, it is best to offer a small spoonful and observe for any signs of stomach discomfort, such as diarrhea or vomiting.

Enjoy safe and nutritious treat options for your cat

Many cat parents love the idea of sharing their food with their furry friends. But remember, treats should complement, not replace your cat’s regular meals. Their main source of nutrition should always come from high-quality cat food that provides a complete and balanced diet. If you’re unsure whether a food is safe, check with your veterinarian, especially if your cat has health concerns or special dietary needs.

Ready to start sharing safe treats with your cat? If you have a picky eater, check out our guide to winning over finicky cats for creative ways to make mealtime more exciting. For a well-rounded feeding routine, explore our tips for creating the perfect feeding schedule. 
To keep your cat in top shape, PetMeds offers a convenient selection of vet-approved treats and vitamins to help you support their health every step of the way.