๐Ÿ† Complete Buyer's Guide ยท Cat Food

Gain Weight Safely: Top 5 Raw Cat Foods Compared

Raw cat food is 70-80% moisture, so you need more volume for weight gain. Our top pick: Instinct Original Grain-Free Chicken Recipe.

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Instinct Original Grain-Free Raw Cat Food, Chicken Recipe โ˜… Top Pick: Instinct Original Grain-Free Raw Cat Food, Chicken โ€ฆ Check Price on Amazon →
40-50%
Protein content (dry matter)
18-28%
Fat content (dry matter)
70-80%
Moisture content (raw)
400-500 kcal/cup
Calorie density
โšก Key takeaways
  • Best Overall: Instinct Original Grain-Free Raw Cat Food, Chicken Recipe. This formula offers high protein (45%) and fat (20%) from real chicken, ideal for weight g.
  • Best for Sensitive Stomach: Stella & Chewy's Chick Chick Chicken Dinner Freeze-Dried Raw Cat Food. Made with single-source chicken protein, it is gentle on digestion while providing 48% pro.
  • Best Budget: Primal Pet Foods Chicken Formula Freeze-Dried Raw Cat Food. This formula offers a balanced 44% protein and 22% fat at a lower cost than many competito.
  • Best for Kittens: Tiki Cat Born Carnivore Raw Freeze-Dried Chicken & Egg Recipe. Designed for all life stages, it provides 46% protein and 25% fat, supporting growth and w.
  • Best Wet Food: Wellness CORE RawRev Grain-Free Chicken & Turkey Recipe. This combination of pate and freeze-dried raw pieces delivers 40% protein and 18% fat, wit.
At a Glance

Quick Comparison

Quick answer

The best raw cat food for weight gain is Instinct Original Grain-Free Raw Cat Food, thanks to its high protein and fat content from real chicken. For cats with sensitive stomachs, Stella & Chewy’s Chick Chick Chicken Dinner is a great alternative. If you’re on a budget, Primal Pet Foods Chicken Formula offers quality at a lower price.

What to consider for Raw Cat Food For Weight Gain

When selecting a raw cat food for weight gain, focus on high-quality animal protein and fat content. Cats need a diet rich in meat-based protein to build muscle, and healthy fats provide concentrated calories. Look for formulas with at least 45% protein and 20% fat on a dry matter basis. Also consider the moisture content; raw foods are high in moisture, which can be beneficial for hydration but may require feeding larger volumes to meet calorie needs. Ensure the food is AAFCO complete and balanced for the appropriate life stage, and check for added taurine, as raw diets can sometimes be deficient. Finally, transition gradually to avoid digestive upset.

What to look for in a cat food

First, verify the food has an AAFCO statement of nutritional adequacy for the correct life stage (adult or kitten). The first ingredient should be a named meat source, such as chicken or beef, providing high-quality protein. Ensure the food contains adequate animal protein (at least 40% dry matter) and added taurine, an essential amino acid for cats. Moisture content is important; wet or raw foods support urinary health. Finally, choose a formula suited to your cat’s life stage and health condition, such as weight gain or sensitive stomach.

How we chose these picks

  • We analyzed ingredient lists to ensure real meat is the first ingredient.
  • We prioritized foods with high protein and fat content for weight gain.
  • We checked for AAFCO complete and balanced statements.
  • We considered brand reputation and manufacturing quality.
  • We reviewed customer feedback for palatability and digestive tolerance.
  • We evaluated price per calorie to find value options.
  • We selected foods available on Amazon for easy purchase.
  • Never ranked a product higher just because it pays a commission.

What to avoid

  • Avoid foods with unnamed meat sources or by-products as the first ingredient.
  • Steer clear of recipes that lack taurine or have insufficient animal protein.
  • Do not default to all-life-stages food for kittens or seniors without checking specific nutrient levels.
  • Avoid abrupt diet switches; transition over 7 to 10 days to prevent digestive upset.

For more cat care tips, explore our cat guides, cat food reviews, and cat health articles.

Why this matters

Raw cat foods typically contain 70-80% moisture, which means you need to feed a larger volume compared to dry food to achieve the same calorie intake for weight gain.

The Options

Types Explained

Freeze-Dried Raw

Lightweight and shelf-stable, these foods are made by freezing raw ingredients and removing moisture. They must be rehydrated before feeding.

Best for: Cats that prefer a crunchy texture and owners who want convenience without refrigeration.

Frozen Raw

These are raw meats and organs frozen to preserve nutrients. They require thawing and refrigeration, offering the closest to a natural diet.

Best for: Owners who have freezer space and want minimal processing.

Freeze-Dried Raw Toppers

Small pieces of freeze-dried raw food meant to be sprinkled over other food. They add protein and flavor.

Best for: Picky eaters or cats transitioning to a raw diet.

Raw Blends (Kibble + Raw)

A mix of high-quality kibble and freeze-dried raw pieces. They offer convenience and added nutrition.

Best for: Owners who want a balanced diet with the benefits of raw without a full transition.
The Rankings

Top 5 Picks

#1
Instinct Original Grain-Free Raw Cat Food, Chicken Recipe
Best Overall

Instinct Original Grain-Free Raw Cat Food, Chicken Recipe

View on Amazon

This formula offers high protein (45%) and fat (20%) from real chicken, ideal for weight gain. It includes freeze-dried raw pieces for added nutrition. However, some cats may find the texture too dry, and it is more expensive than other options.

#2
Stella & Chewy's Chick Chick Chicken Dinner Freeze-Dried Raw Cat Food
Best for Sensitive Stomach

Stella & Chewy's Chick Chick Chicken Dinner Freeze-Dried Raw Cat Food

View on Amazon

Made with single-source chicken protein, it is gentle on digestion while providing 48% protein and 28% fat. The freeze-dried format is easy to rehydrate. A limitation is the higher price per serving compared to kibble-based diets.

#3
Primal Pet Foods Chicken Formula Freeze-Dried Raw Cat Food
Best Budget

Primal Pet Foods Chicken Formula Freeze-Dried Raw Cat Food

View on Amazon

This formula offers a balanced 44% protein and 22% fat at a lower cost than many competitors. It includes organic produce and supplements. However, some cats may not like the texture, and it requires rehydration before feeding.

#4
Tiki Cat Born Carnivore Raw Freeze-Dried Chicken & Egg Recipe
Best for Kittens

Tiki Cat Born Carnivore Raw Freeze-Dried Chicken & Egg Recipe

View on Amazon

Designed for all life stages, it provides 46% protein and 25% fat, supporting growth and weight gain. The inclusion of egg adds healthy fats. A trade-off is the small package size, which may not be cost-effective for multiple cats.

#5
Wellness CORE RawRev Grain-Free Chicken & Turkey Recipe
Best Wet Food

Wellness CORE RawRev Grain-Free Chicken & Turkey Recipe

View on Amazon

This combination of pate and freeze-dried raw pieces delivers 40% protein and 18% fat, with high moisture for hydration. It is palatable and easy to digest. However, the raw pieces may be too large for some cats, and it is pricier than standard wet food.

Before You Buy

Key Buying Factors

01

Protein Source

Look for a named meat as the first ingredient, such as chicken, turkey, or beef. High-quality animal protein supports muscle growth and weight gain.

02

Fat Content

Healthy fats provide concentrated calories. Aim for at least 20% fat on a dry matter basis to promote weight gain without overfeeding.

03

Calorie Density

Check the calorie content per serving. Higher calorie density means your cat can eat less volume to gain weight, which is helpful for picky eaters.

04

AAFCO Statement

Ensure the food is complete and balanced for your cat's life stage. For kittens or pregnant cats, choose a formula labeled for growth or all life stages.

05

Taurine Content

Cats require taurine for heart and eye health. Raw diets should include added taurine or be formulated to meet AAFCO requirements.

Living With It

Care, Cost and Maintenance

Transitioning to Raw Food

Gradually introduce raw food over 7 to 10 days. Start with 25% raw mixed with 75% current food, then increase raw by 25% every few days. Monitor for digestive upset and consult your vet if needed.

Handling and Storage

Thaw frozen raw food in the refrigerator, not at room temperature. Use within 24 hours of thawing. Freeze-dried food should be stored in a cool, dry place and rehydrated with clean water before serving.

Monitoring Weight Gain

Weigh your cat weekly and adjust portions as needed. Aim for a gradual weight gain of 0.5 to 1% of body weight per week. Consult your veterinarian to set a target weight and ensure the diet is balanced.

Pro tip

To boost calorie intake without overfeeding volume, add a raw egg yolk or a teaspoon of canned pumpkin to your cat's raw food. Always consult your vet first.

Frequently asked questions

How much raw cat food should I feed my cat for weight gain?
Feeding amounts depend on your cat's current weight, activity level, and the calorie density of the food. As a general guideline, start with the manufacturer's recommendation for weight gain, usually 2 to 3% of ideal body weight per day. For a 10-pound cat, that's about 3 to 5 ounces of raw food daily. Monitor your cat's weight weekly and adjust portions by 10% if needed. Always consult your veterinarian for a personalized feeding plan, especially if your cat has underlying health issues.
Is wet or dry food better for weight gain in cats?
Wet food has higher moisture content, which can help with hydration, but it is less calorie-dense than dry food. For weight gain, dry food or raw food often provides more calories per bite. However, wet food can be beneficial for cats who need to increase their water intake or have urinary issues. A combination of wet and dry food may work well. Raw food, being high in moisture and nutrients, can also support weight gain when fed in adequate amounts. The best choice depends on your cat's preferences and health needs.
Is grain-free raw cat food safe and does it contain enough taurine?
Grain-free raw cat food can be safe if it is AAFCO complete and balanced. Taurine is an essential amino acid for cats, and raw diets must include sufficient taurine, either from animal tissues or added supplements. Most reputable raw food brands add taurine to meet nutritional standards. However, homemade raw diets may lack taurine, so it's important to use commercially prepared formulas. Always check the label for taurine content and consult your vet to ensure your cat's diet is adequate.
Can I feed kitten raw food to help them gain weight?
Yes, kittens have higher energy and protein requirements for growth. Look for raw foods labeled for kittens or all life stages, which provide higher protein and fat levels. For example, Tiki Cat Born Carnivore Raw is formulated for all life stages and supports healthy weight gain. Feed kittens more frequently, about 3 to 4 times a day, and monitor their body condition. Always consult your veterinarian to ensure the diet meets your kitten's specific needs and to rule out any underlying health issues.
What raw cat food is best for senior cats needing weight gain?
Senior cats may benefit from raw foods that are easy to digest and high in quality protein. Look for formulas with moderate fat to avoid obesity, but still calorie-dense for weight gain. Brands like Instinct and Stella & Chewy offer options with added supplements for joint health. Ensure the food is AAFCO approved for adult maintenance or all life stages. Since seniors may have dental issues, freeze-dried raw that can be rehydrated to a softer texture is ideal. Always consult your vet before changing your senior cat's diet.
Can raw cat food help with urinary health and weight gain?
Raw cat food's high moisture content supports urinary health by diluting urine and reducing the risk of crystals and stones. For weight gain, choose a raw formula with balanced minerals and adequate protein. However, not all raw foods are formulated for urinary health; look for those with controlled magnesium and phosphorus levels. If your cat has a history of urinary issues, consult your veterinarian before switching to raw food. A diet that promotes hydration and provides essential nutrients can benefit both urinary health and weight gain.
How do I manage my cat's weight while feeding raw food for weight gain?
To manage weight gain, feed measured portions based on your cat's ideal body weight and adjust as needed. Use a kitchen scale to weigh food accurately. Monitor body condition score weekly; you should be able to feel ribs with a slight fat cover. If your cat gains too quickly, reduce portions slightly. If not gaining, increase portions or add a calorie-dense topper. Regular veterinary check-ups are important to ensure the weight gain is healthy and not due to an underlying condition.
What raw cat food is best for picky eaters who need to gain weight?
Picky eaters may prefer freeze-dried raw toppers or blends that add flavor and texture. Stella & Chewy's Chick Chick Chicken Dinner is often well-accepted due to its strong meat flavor. You can also try crumbling freeze-dried raw over their current food. Rotating proteins can keep meals interesting. Ensure the food is high in fat and protein to maximize calorie intake. If your cat refuses raw, gradually mix it with their favorite wet food. Patience and consistency are key.
Can raw cat food cause digestive issues when used for weight gain?
Some cats may experience digestive upset when first switching to raw food, especially if the transition is too abrupt. To minimize issues, introduce raw food gradually over 7 to 10 days. Choose a single-protein formula if your cat has a sensitive stomach. Probiotics can help support digestion. If diarrhea or vomiting persists, consult your veterinarian. Once acclimated, many cats thrive on raw diets with improved coat condition and energy levels.
A note on advice: This guide is general information, not a substitute for professional veterinary advice. Talk to your vet before changing your dog's diet or care routine, especially if your dog has allergies, kidney disease, pancreatitis, obesity, heart disease or any other medical condition.
Transparency

How we made this guide

How we chose. We compared the options on the factors that matter most for Cat Food, using manufacturer specifications, aggregated verified owner reviews and editorial comparison. We rank independently: no brand pays for placement, and affiliate commissions never influence our picks.

How it was written. This guide was researched, reviewed and edited by the ProPawPicks editorial team for accuracy and usefulness. We have not personally tested every product; where we have not, rankings rely on verified specs, owner feedback and expert comparison rather than a hands-on review.

Affiliate disclosure. ProPawPicks is reader-supported. If you buy through links on our site, we may earn a commission at no extra cost to you. See our affiliate disclosure.

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Sources and further reading

Some links below are affiliate links. If you buy through them we may earn a small commission at no extra cost to you. Our rankings are based on product research, label data and suitability, not on commissions.