Cats can sometimes struggle to maintain a healthy weight. Finding the best cat food to help them gain weight is essential.
Some cats need extra calories to reach their ideal weight. Whether due to age, health issues, or being naturally slim, specialized cat foods can help. This blog post covers top-rated cat foods designed to help your feline friend gain healthy weight.
We’ll explore high-calorie options packed with nutrients, vitamins, and minerals. Products like Under the Weather Ready Cal Powder offer appetite stimulation and energy boosts. Blue Buffalo Wilderness and Tiki Cat Silver Comfort Mousse provide high protein and calorie-rich meals. Each product featured is crafted to support weight gain while ensuring your cat receives necessary nutrients. Dive in to learn more about these beneficial options for your cat’s health.
Under The Weather Ready Cal Powder For Cats

The Under the Weather Ready Cal Powder for Cats is ideal for pet owners who are concerned about their cat’s weight and energy levels. If your cat is recovering from an illness, surgery, or just needs a little extra nutritional support, this product is designed to help. It is particularly suitable for cats with low appetite or those who need a boost in their overall health.
Pros:
- High-calorie content to aid in weight gain and maintenance.
- Acts as an appetite stimulant for cats with decreased appetite.
- Includes essential vitamins and minerals for overall health.
- Veterinarian-approved formula ensures quality and safety.
- Chicken flavor appeals to most cats’ taste preferences.
Cons:
- Some cats may not respond to the flavor if they are particularly picky.
- It might take some time for noticeable weight gain results.
The Under the Weather Ready Cal Powder for Cats features a high-calorie formula that supports weight gain and maintenance, which is crucial for cats recovering from illnesses or surgery. This product is enriched with essential vitamins and minerals that contribute to a balanced diet, ensuring your cat receives the nutrients it needs for optimal health. The veterinarian-approved status of the product adds a layer of trust and credibility, reassuring pet owners of its quality and effectiveness.
One of the standout features of this product is its ability to act as an appetite stimulant, which is beneficial for cats that are reluctant to eat or have a reduced appetite. The chicken flavor is designed to be appealing to cats, encouraging them to consume the supplement easily. While results in weight gain may vary, the consistent use of this powder can lead to noticeable improvements in your cat’s overall energy and vitality over time.
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Blue Buffalo Wilderness High Protein Natural Adult Pate Wet Cat Food Variety Pack

The Blue Buffalo Wilderness High Protein, Natural Adult Pate Wet Cat Food Variety Pack is perfect for cat owners who prioritize a high-protein diet for their feline companions. This product is ideal for those who want to provide a natural and nutritious meal option for their adult cats, ensuring they receive the necessary nutrients without any unwanted additives. If you are looking for a variety that includes chicken, salmon, and duck flavors, this pack offers a balanced and delicious selection for your pet.
Pros:
- High-protein content supports muscle maintenance and growth.
- Natural ingredients ensure a healthier diet for your cat.
- Variety pack includes three flavors to keep your cat’s meals interesting.
- Convenient 3-oz cans are easy to serve and store.
Cons:
- Some cats might be picky eaters and not prefer all flavors.
- Price may be higher compared to other brands.
The Blue Buffalo Wilderness Wet Cat Food provides a diverse range of flavors—chicken, salmon, and duck—that cater to cats with different taste preferences. Each can is packed with high-quality protein, essential for maintaining your cat’s lean muscle mass and overall health. The inclusion of these flavors not only ensures a balanced diet but also keeps your cat engaged with their meals, reducing the likelihood of them becoming bored with their food.
Beyond the variety of flavors, the natural formulation of this wet cat food guarantees that your pet is not exposed to artificial preservatives or fillers. This is particularly beneficial for cats with sensitive stomachs or those who are prone to allergies. The convenient size of the 3-oz cans makes it easier to manage portion control and ensures the food stays fresh. Overall, this product is a reliable choice for cat owners who seek quality nutrition in a convenient package.
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Under The Weather Pet | Ready Cal For Cats 100cc

The ideal customer for the Under The Weather Pet | Ready Cal for Cats 100cc is a cat owner looking to boost their pet’s energy levels and support healthy weight gain. This product is especially beneficial for cats that are underweight, recovering from illness, or picky eaters who may not be getting enough nutrients from their regular diet.
Pros:
- Contains 10 vitamins and 7 minerals for comprehensive nutritional support.
- Includes omega fatty acids to promote a healthy coat and skin.
- Easy to administer, ensuring convenience for pet owners.
Cons:
- Some cats may not like the taste initially.
- May require time to observe noticeable weight gain.
The Ready Cal for Cats 100cc is a high-calorie supplement designed to provide essential nutrients for cats in need of extra energy and weight support. With its blend of vitamins, minerals, and omega fatty acids, this product ensures that your cat receives a balanced intake of nutrients that can enhance their overall health and vitality. The formulation is specifically crafted to help cats gain weight, making it a valuable addition to the diet of underweight or recovering cats.
One of the key features of this supplement is its ease of use. The product comes in a convenient gel form that can be easily administered, whether directly or mixed with food. This convenience makes it simpler for cat owners to incorporate the supplement into their pet’s routine. Furthermore, the added omega fatty acids not only support internal health but also contribute to a lustrous coat and healthy skin, which are visible indicators of your cat’s well-being.
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Miracle Vet High-calorie Weight Gainer For Dogs & Cats

The Miracle Vet High-Calorie Weight Gainer is perfect for pet owners seeking to improve the health and weight of their dogs and cats. This product is especially beneficial for those with underweight pets, senior animals, or pets needing a nutritional boost. Whether you have a puppy, a prenatal cat, or a pet recovering from illness, this nutritional supplement can support their overall well-being.
Pros:
- High-calorie formula aids in weight gain and maintenance.
- Includes a multivitamin blend for comprehensive nutritional support.
- Contains Omega Fish Oil for a healthy coat and skin.
- Easy to administer gel form.
- Suitable for both dogs and cats of all ages.
Cons:
- May not appeal to pets with picky eating habits.
- Requires consistent use for visible results.
The Miracle Vet High-Calorie Weight Gainer features a unique blend of vitamins and minerals to support your pet’s health. The inclusion of Omega Fish Oil not only helps with weight gain but also promotes a shiny coat and healthy skin. This is particularly beneficial for pets with dull coats or skin issues, providing a visible transformation with regular use.
Additionally, the gel form makes it easy to mix with food or feed directly to your pet, ensuring they receive their daily dose of nutrients without hassle. With its comprehensive formula, this supplement addresses various health aspects, making it an excellent choice for pet owners looking to enhance their pet’s overall vitality.
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Inaba Churu For Senior 10+, Creamy Lickable Cat Treats

The INABA Churu for Senior 10+ is the perfect treat for cat owners looking to provide their senior felines with a nutritious and delicious snack. Ideal for cats aged 10 years and older, these creamy lickable treats offer a blend of essential Taurine, Vitamin E, and Vitamin C to support overall health. If you’re a pet parent who prioritizes your cat’s wellbeing and enjoys pampering them with tasty yet healthy treats, this product is a great choice for you.
Pros:
- Contains essential vitamins and nutrients to support senior cat health.
- Easy to serve creamy texture that cats love.
- Tuna variety offers enticing flavors for picky eaters.
- Convenient packaging with 20 tubes for easy portion control.
Cons:
- Not suitable for cats under the age of 10.
- Limited to tuna flavors, which may not appeal to all cats.
- May require refrigeration after opening to maintain freshness.
The INABA Churu for Senior 10+ features a creamy lickable texture that not only makes it easy for senior cats to consume but also enhances their eating experience. This texture is particularly beneficial for older cats who may have dental issues or prefer softer foods. Each serving is designed to be a treat that cats eagerly anticipate, making it easier for owners to bond with their pets during treat time.
Additionally, the inclusion of Taurine is crucial, as it supports heart health and vision, which are common areas of concern in aging cats. The added Vitamin E and C are known for their antioxidant properties, promoting a healthy immune system. With its convenient tube packaging, the INABA Churu is easy to store and serve, ensuring that your senior cat receives a consistent and enjoyable treat experience every time.
To buy this product, click here.
Purina One High Protein, Healthy Plus Ideal With Chicken Dry Cat Food Control Formula

The Purina ONE High Protein, Healthy Plus Ideal With Chicken Dry Cat Food Control Formula is perfect for cat owners who are looking for a nutritious and balanced diet for their feline companions. This product is particularly ideal for those who want to ensure their cats receive high-protein meals that support their overall health and well-being.
Pros:
- Contains high protein to support muscle strength.
- Includes chicken as the primary ingredient for quality nutrition.
- Formulated to support healthy digestion and immune system.
- Developed by Nestle Purina Pet, a trusted brand.
Cons:
- Limited flavor options, may not be suitable for picky eaters.
- Only available in a 7 lb. bag, which may not be ideal for multi-cat households.
The Purina ONE High Protein, Healthy Plus Ideal With Chicken Dry Cat Food offers a range of features that contribute to your cat’s health. Its high protein content, primarily sourced from real chicken, helps build and maintain strong muscles. This is especially beneficial for active cats who require ample energy and strength to support their daily adventures.
In addition to the muscle benefits, this formula includes essential nutrients that promote healthy digestion and immune system support. These features can lead to improved vitality and long-term health for your feline friend, making the Purina ONE formula a smart choice for discerning cat owners seeking quality nutrition.
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Purina One High Protein, Healthy Weight Plus Ideal Weight With Chicken Dry Cat Food

Purina ONE High Protein, Healthy Weight Plus Ideal Weight With Chicken Dry Cat Food is perfect for cat owners who want to maintain their feline’s healthy weight without compromising on protein intake. This product is ideal for pet parents concerned about their cats’ nutrition and weight management, ensuring their cats receive a balanced diet while enjoying delicious flavors.
Pros:
- High protein content for muscle maintenance
- Formulated for weight control
- Made with real chicken
- Supports a healthy immune system
Cons:
- Not suitable for cats with chicken allergies
- Limited to a single flavor option
This Purina ONE formula is rich in high-quality protein sourced from real chicken, which is crucial for maintaining your cat’s lean muscle mass. This is especially beneficial for cats who are less active or prone to weight gain, as the formula helps them feel fuller longer without excessive calorie intake. The balanced nutrition supports your cat’s overall health, including their immune system and digestive health.
The blend is carefully crafted to provide essential nutrients while promoting a healthy weight. With its unique combination of ingredients, this weight control formula ensures that your cat receives the necessary vitamins and minerals needed for a balanced diet. Additionally, the crunchy texture of the kibble helps maintain healthy teeth and gums, making it not just a meal, but a comprehensive dietary solution for your feline friend.
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Tiki Cat Silver Comfort Mousse, Chicken & Chicken Liver

The Tiki Cat Silver Comfort Mousse is specifically designed for older cats aged 11+ who require a high-calorie diet to maintain their health and vitality. Ideal for senior cat owners who are looking for a nutritious and easy-to-consume wet cat food, this product ensures that your feline friend receives the essential nutrients they need in their golden years.
Pros:
- High-calorie formulation supports energy levels in senior cats.
- Chicken & Chicken Liver provides a rich source of protein.
- Easy-to-serve pouches ensure convenience for pet owners.
- Pack of 8 offers value for money.
Cons:
- Some cats may be picky about the texture of mousse.
- The specific flavor might not appeal to all cats.
The Tiki Cat Silver Comfort Mousse stands out with its nutrient-rich ingredients, specifically crafted for older cats who may struggle with weight maintenance. With its high-calorie content, it helps in sustaining the necessary energy levels, which is crucial as cats age and their metabolism slows down. This makes it an excellent choice for ensuring your cat remains active and healthy.
Additionally, the inclusion of chicken and chicken liver not only provides a delicious taste but also a high protein content that supports muscle maintenance. The convenient 5.6 oz pouches are perfect for single servings, reducing waste and ensuring freshness with every meal. While some cats may take time to adjust to the mousse texture, the benefits of its tailored nutrition are undeniable for aging feline companions.
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Solid Gold Nutrientboost Meal Topper For Cats

If you’re a cat owner seeking to enhance your feline’s diet with a nutrient-rich supplement, the Solid Gold NutrientBoost Meal Topper for Cats is an ideal choice. This product is perfect for those who want to ensure their pets receive a balanced intake of vitamins, minerals, and amino acids alongside their regular meals.
Pros:
- Contains high protein to support muscle health.
- Rich in vitamins and minerals for overall well-being.
- Crunchy texture that cats love.
- Easy to add to any meal for an instant nutritional boost.
Cons:
- May not be suitable for cats with specific dietary restrictions.
- Some cats might not enjoy the lamb flavor.
This Solid Gold NutrientBoost Meal Topper offers a unique blend of high protein and essential nutrients designed to enhance the health of your cat. The crunchy texture not only makes it a delightful treat but also promotes better oral hygiene. With its vitamin-rich composition, it supports a strong immune system, ensuring your feline companion is safeguarded against common health issues.
Moreover, the convenient 1-pound packaging allows for long-lasting use, making it a cost-effective addition to your pet’s dietary regime. The lamb flavor not only adds variety to your cat’s meals but also serves as an enticing option for picky eaters. Manufactured by Solid Gold Pet LLC, a trusted brand, you can rest assured of the quality and safety of this product. Whether your cat needs a nutritional boost or simply enjoys a crunchy treat, this meal topper is a versatile choice.
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Tiki Cat Born Carnivore High Protein Dry Cat Food

The Tiki Cat Born Carnivore High Protein Dry Cat Food is an ideal choice for cat owners who prioritize a grain-free diet for their felines. It’s perfect for those who want to ensure their cats receive a high protein intake, mimicking what they’d naturally consume in the wild. This product is particularly suited for active cats that require additional energy and muscle maintenance.
Pros:
- High protein content supports muscle development and maintenance.
- Grain-free formula caters to cats with grain sensitivities.
- Herring & Salmon flavor appeals to a cat’s natural taste preferences.
- Small kibble size makes it easy for cats to chew and digest.
Cons:
- Might be pricey for budget-conscious pet owners.
- Limited flavor options available for picky eaters.
The Tiki Cat Born Carnivore High Protein Dry Cat Food boasts an impressive high protein formula that aligns with a cat’s ancestral dietary needs. This ensures that your feline friend is not only satisfied but also receiving the nutrients needed for optimal health. The inclusion of herring and salmon not only enhances the flavor but also provides essential omega fatty acids, promoting a shiny coat and healthy skin.
Furthermore, the grain-free composition is a significant benefit for cats with allergies or sensitivities, offering a safe and nutritious alternative. The careful balance of ingredients ensures that cats are not just surviving but thriving, with energy levels that support their playful and curious nature. The compact dimensions of the 2.8 lbs. bag make it convenient for storage and easy to handle, perfect for households with limited space.
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Frequently Asked Questions
What Is The Best Cat Food For Weight Gain?
The best cat food for weight gain includes high-calorie options. Products like Ready Cal Powder and Blue Buffalo Wilderness offer balanced nutrition. They are packed with vitamins, minerals, and proteins. These help in promoting healthy weight gain for underweight cats.
How Do High-calorie Cat Supplements Work?
High-calorie cat supplements boost calorie intake and stimulate appetite. They contain essential vitamins and minerals. These supplements aid in maintaining healthy weight and energy levels. Veterinarian-approved options ensure they are safe and effective for your cat.
Are Lickable Cat Treats Good For Weight Gain?
Yes, lickable cat treats like INABA Churu are good for weight gain. They are high in calories and nutrients. These treats are also easy to consume for senior cats. They provide essential vitamins and taurine, supporting overall health.
Can Senior Cats Benefit From Weight Gain Food?
Senior cats can benefit from weight gain food. Formulas like Tiki Cat Silver Comfort Mousse are designed for older cats. They are high in calories and nutrients. These foods help maintain energy and support health in senior cats.
Is High-protein Cat Food Effective For Weight Gain?
High-protein cat food is effective for weight gain. Brands like Purina ONE and Tiki Cat offer high-protein options. They support muscle growth and overall health. High protein content helps cats gain weight in a healthy manner.
Conclusion
Choosing the right cat food for weight gain can be a challenge. Each product offers unique benefits. From high-calorie supplements like under the weather ready cal powder to nutrient-rich wet foods such as blue buffalo wilderness, these options cater to different needs.
Miracle vet provides an effective weight gainer with added vitamins and minerals. Inaba churu offers tasty lickable treats that support senior cats. Purina one ensures high protein and healthy weight management. Tiki cat silver comfort mousse is perfect for older cats needing extra calories.
Solid gold nutrientboost adds extra nutrients to meals. Tiki cat born carnivore is ideal for high protein needs. Prioritize your cat’s health and preferences when selecting the right food. Consult with your vet to ensure the chosen diet meets your cat’s specific needs.
With patience and care, you can help your cat achieve a healthier weight and thrive.