How to Put Weight on a Cat

How to put weight on a cat? It’s the common question being asked by many cat owners that are worrying about the condition of their cats. Our cats can be picky eaters and would not be interested in their meals, just because they don’t feel like eating at all. If the meal is not appetizing to them, you can expect for them to completely ignore it or would not finish it.

This can be the main reason for why they are starting to be skinny, but there can be some other factors that you should consider. Losing weight on cats can be normal, but if you think that it is starting to be too much, then a change in their diet is all you need. Older cats can be prone to weight loss because of health issues, but if you can give them a perfect meal, then it can be easier to help them.

Weight loss can be a sign of a disease, and the only way to help your cat on this is to change their diet and offer a healthier option. For better knowledge, let us know the best meal and ways on how to put weight on a cat.

For better quality meals, we have listed the best that you have to check out! This can be a great addition to the diet of your cat and let them gain weight and make them eat so much. Check it out below.

How to Put Weight on a Cat Comparison Table

NameMain IngredientsProteinFatFiberPricing
Orijen Grain-Free Dry Cat FoodDeboned chicken, deboned turkey, yellowtail flounder, whole eggs, whole atlantic mackerel, chicken liver40%20%8%Click Here
Blue Buffalo Wilderness High Protein Dry FoodDeboned Salmon, Chicken Meal, Turkey Meal, Tapioca Starch, Peas, Chicken Fat (preserved with Mixed Tocopherols)40%18%6%Click Here
Natural Balance Dry Cat FoodGreen Peas, Salmon Meal, Salmon, Pea Protein, Canola Oil (preserved with mixed tocopherols)30%12%4.5%Click Here
IAMS Proactive Health KittenChicken, Chicken By-Product Meal, Corn Meal, Chicken Fat (Preserved With Mixed Tocopherols, A Source Of Vitamin E), Dried Beet Pulp33%21%3%Click Here
Purina ONE Tender Selects BrandChicken, Brewer's Rice, Corn Gluten Meal, Poultry By-Product Meal, Wheat Flour, Soybean Meal34%13%2%Click Here
BLUE Healthy Living Cats Adult Dry FoodDeboned Chicken, Chicken Meal, Turkey Meal, Brown Rice, Barley, Chicken Fat (preserved with Mixed Tocopherols)34%18%4%Click Here
Hill’s Science Cat Food for Weight ManagementChicken, Brewers Rice, Corn Gluten Meal, Wheat Gluten, Powdered Cellulose, Chicken Meal36%10.5%10%Click Here
Royal Canin Weight Minceur Cat FoodChicken meal, corn, rice hulls, wheat gluten, corn gluten meal, natural flavors37%9%12%Click Here

Ensuring the quality of meals of your cat is your responsibility. You have to be careful about what you are going to serve, especially with their condition. One of the top recommendations on our list is the Orijen Grain-Free Cat Food. It comes with fresh meats that mirror the natural diet of cats while they are in the wild.

It is rich from the best source of amino acids such as Taurine. It can help in maintaining and promoting healthy heart on your cats. It may also come with a source of EPA and DHA that is essential for fortifying the nervous and immune system of your cat. This is a complete meal that your cat needs, not only to gain weight but also to have a healthier lifestyle.

It is designed according to the needs of most cats today, and help them in achieving better health to avoid the risk of different diseases. This is an essential meal recommended for cats of all ages.


  • It does not come with grains and other fillers to cause allergies on your cats.
  • It offers quality nutrients, vitamins and minerals to support the needs of your cats.
  • It has the best source of amino acids for healthy organs.
  • It is recommended for cat of all ages.


  • It does not come in re-sealable bags.

The Blue Buffalo Wilderness High Protein Dry Food is being recommended by many cat owners because there are different flavors to choose from. Some cats can be picky about their meals, and it can be a great choice to determine the interest of your cats. It is being offered with a high level of protein coming from salon and chicken to help your cat in gaining weight.

There are other ingredients added such as sweet potatoes that can offer enough carbohydrates and help a cat in maintaining higher energy. This meal does not come with by-product ingredients and there would be no artificial products such as wheat, corn, soy or any other fillers.

This has been a common meal that is being considered by many consumers over the years. Most of the cats would be able to find it delicious and may come in a variety of flavors and sizes. Also, it is being offered at a good price.


  • It comes in a variety of flavors and sizes.
  • It is very delicious and can promote weight gain to your cats.
  • It is available for a reasonable price.
  • There are no by-product ingredients added.


  • There are recent cases of cats with upset tummies after eating.

Another great recommendation is the Natural Balance dry cat food that is made with high quality of protein. This is an ideal choice for cat owners that are looking for meals to keep their cat healthy and promotes the healthier immune system. There are no grains and artificial flavors added to cause allergic reactions to your cats.

The main ingredients used are salmon and green pea which is a perfect combination to achieve a nutritional meal for your cats. There can be a variety of recipe to choose from such as duck and pea, chicken and pea, and others. This can be convenient, so it will be easier to choose one that will be delicious for your cats.

The meal is a complete and well-balanced diet that helps in gaining weight easily. However, there are cats that may start to be bored with their meals because of the limited ingredients added. You may want to try adding treats to keep their appetite.


  • It offers a great combination of one single source of protein and peas.
  • It comes with different foods and sizes to choose from.
  • There are no artificial products added.
  • It promotes the healthier immune system and well-balanced diet to your cats.


  • Due to the limited ingredients, there are cats that would be bored of it.
  • Some cats may develop allergies from chickens.

When it comes to gaining weight, the IAMS Proactive Health Kitten can be here to help you! Despite being recommended for kittens, there are some cat owners that would find it beneficiary even for adult cats that needs to gain weight. Our cats would need a great source of protein and this formula would be able to provide it.

This is recommended for cats of all ages and is a great source of high levels of protein. This is ideal to promote a healthy weight gain and also avoid having problems in their sensitive stomach. It is very tender and can be digested easily.

The fat content may be high for many, but when it comes to gaining weight, this can be important. They make use of all natural ingredients to support the overall health and needs of your cats.


  • It is recommended for cats of all ages.
  • It offers a high level of protein and carbohydrates for healthy weight gain.
  • It was formulated to help cats in gaining weight.
  • It is very digestible and safe for your cats.


  • There are cases of cats experiencing diarrhea from this.

Another one on our list comes from a reliable brand. It is no doubt that the Purina ONE Tender Selects Brand is very effective in helping your cats gain their weight. This meal does not come with any fillers and are made with the highest quality of natural ingredients to support the needs of your cats.

There are many owners who have tried this product and shared the effectiveness on their cats. This is being offered at a reasonable price and our recommendation for cat owners that would prefer a cat meal that is budget friendly.

It is easily digestible and safe for your cats. It promotes better digestion to help your cats in getting nutrients they need and avoid the risk of common diseases.


  • It is budget friendly.
  • It is digestible and can promote a healthy digestive system for your cats.
  • It does not come with any fillers and additives.
  • It is highly preferred by other owners.


  • There are cats that don’t like the combination of the ingredients.
  • You may need to have a balanced transition from their old meal.

If your cats need to gain weight, you have to focus on meals that could give them high protein content. There are many options to choose from and if you are looking for one to help you with your goal, then you may opt and check out the BLUE Healthy Living Cats Adult Dry Food.

The BLUE Healthy Living Cats Adult Dry Food is a highly recommended meal with outstanding reviews from many cat owners who have tried this meal for their cat. It offers high protein content that is essential to help cats in gaining weight.

There is a variety of recipes and meals that come with it, and it is important to choose one that is beneficial and tasty for your cats. It can be a perfect choice for overall benefits and weight gain results you need for your cats right now.


  • There are no artificial flavors and by-products.
  • It comes with all natural ingredients including a source of proteins and brown rice.
  • It is a specialized formula to help a cat in gaining weight.
  • It comes with high level of protein and fat for better results.


  • There are rare cases of cats developing diarrhea from this meal.
  • Cats would not like the taste over time.

Achieving a healthy weight is very important to avoid the risk of different health problems and one best way to make this possible is investing in a lighter formula. When it comes to this, you can look for Hill’s Science Cat Food for Weight Management that was formulated to help cats in gaining and controlling their weight efficiently.

This is a meal that is recommended for cats that are prone to gaining weight easily and may need control. However, if your cat may need to gain weight, this can still be efficient to avoid feeding them too much which can still be bad for their condition. It gives a balanced diet for weight gain and overall weight control on your cats.

It was made with high quality of natural ingredients with added minerals, vitamins, and amino acids. It promotes a healthy lifestyle and supports the overall function of their immune system.


  • It does not come with artificial flavors and preservatives.
  • It is designed for better weight control management.
  • It comes with natural ingredients and complete nutrients for your cats.
  • It is recommended for cats that are less active.


  • There are recent reports about the change in formula.

The Royal Canin Weight Minceur Cat Food was created to support a number of cat’s sensitivities. It is recommended for cats that are experiencing sensitive skin, hairballs, digestive problems, dental formation and losing weight. Losing weight can be a sign of a bigger problem and before you deal with it, a change in their diet would be a great option to consider.

With the help of Royal Canin Weight Minceur Cat Food, it can be easier to balance and control the weight of your cat. It promotes healthy weight gain and helps your cat in staying healthy to avoid different kinds of diseases. It is safe and was made with natural ingredients.

The kibbles are specially made to help cats in reducing the formation of tartars and dental plaque. It can be efficient in letting cats build stronger bones and healthier joints.


  • It is a specialized meal for various cat sensitivities.
  • It uses all natural ingredients for best results.
  • It helps in controlling a healthy weight gain for your cats.
  • It promotes stronger bones and healthier joints.


  • There are recent complaints about the change in the formula.

Why Is Your Cat Losing Weight?

You are probably interested in adjusting your cat’s meal, but you should spend time and have a visit to your veterinarian to know the reason behind it. If your cat is suffering from any kind of health condition, then a specialized meal or formula can be more effective to help them gain weight. To have a quick knowledge, here are some possible reasons for why they are losing weight:

  1. Allergies to foods and ingredients.
  2. Intestinal and worms in the stomach.
  3. Stress and anxiety.
  4. Diabetes, Cancer and other health condition.
  5. Diarrhea and other gastrointestinal issues.

How to help Cat Gain Weight?

There can be different things that you can do to help your cat in gaining a healthy weight. A change in their diet is the first thing to keep in mind, and if you want to make it effective, make sure to know the following below:

  • A nutritious and healthy food brand: You have to be careful in trusting a pet manufacturing brand based on the ingredients used. There should be whole meat and there are no additives or fillers that may cause problems to your cat’s stomach. If you are in doubt, you have to ask for your vet’s opinion.
  • Food servings: To simply let your cats, gain weight, it can be ideal to add more to their usual food servings. You can serve multiple smaller portions within the day than offering one large bowl. It can excite your cats and get back to their appetite as well.
  • Consider tasty treats: Giving tasty cat treats can be a great way to fatten up your cats. You can give this between meals and it can boost their calorie intake. Make sure to still balance and have activities for your cats before you give treats, so they won’t ask for it most of the time.
  • Cooked ingredients: Another thing that you can do is add cooked ingredients to their kibbles. You can have plain rice or chicken breasts that would help in adding up real protein and nutrition on their meals. Make sure to check foods that are not recommended for your cats, and know what to avoid.
  • High-Calorie Cat Food: When you are changing their diet, you have to choose a meal that offers high calories and fat content. It can be ideal to gain weight and have a well-balanced diet.

What to Feed on Your Cat?

Aside from their common meal, it can be ideal to add other things that can help them gain healthy weight. It can help to encourage your cats in eating more and possibly get back from their usual appetite. According to Pets WebMD, there are human foods that you can consider, and it can be a great help in supporting a higher amount of protein and carbohydrates that your cat would need.

Some of the best foods you can check out includes the following below:

The Round Up

Weight loss in cats can be normal, but it can be a sign of a problem. It is important to keep in mind that if your cat is losing weight quickly, there must be wrong, and it is best to know how to put weight on a cat as early as now. You can look for specialized meals that are created to support and offer better nutrition for a cat or ask your veterinarian for the right steps you can do.

How to Put Weight on a Cat
5 (100%) 26 votes
Rebecca Welters

Yes, I am that weird cat lady with 200 cats and live in the darkest corner of the city where no one dares to go! Joking! But I am a cat lover and have 2 Ragdoll cats called Toby, he's 3 years old and Dory, she's 8 years old. I'm 36 years old and live in the quiet town of Washington.

Click Here to Leave a Comment Below 0 comments

Leave a Reply:

14 + 1 =