10 Best High Calorie Cat Food Weight Gain Senior in The UK

Last updated on 16/05/2025

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RECOACTIV Recovery Immune for cats, 3 x 90 ml, high-calorie complete diet food for cats suffering from malnutrition and during recovery, to promote weight gain, and for pets who refuse to eat

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Why We Love It

Easy to administer liquid.
Essential vitamins and elements.
Supports natural nutritional health.

Main Highlights

APPLICATIONS: RECOACTIV Recovery Immune was developed especially for cats that need to regain their strength after a period of weakness or an acute nutritional crisis. It is suitable as a complete food during acute phases, and also as a supplement to be given with the usual food.
INGREDIENTS: The formula contains valuable ingredients which cover your pet’s requirements of vital nutrients, providing complete nutrition particularly during phases of malnourishment. All RECOACTIV products include essential vitamins and trace elements, and consist of natural, food quality ingredients. They are free of grains, sugar, dyes and preservatives.
INTAKE: Thanks to its liquid form, the wholesome food for weakened cats is easy and convenient to administer, even to animals with mouth and throat issues.
ACCEPTANCE: Cats readily accept the highly palatable and well tolerated product, making it a popular animal feed.
QUALITY OF LIFE: It is a common problem for cats to eat poorly and suffer from low body weight when they feel unwell or are ill. RECOACTIV develops products that restore your pet’s nutritional health, supporting it during nutritional crises and periods of weakness, and allowing it to lead a comfortable life.

RECOACTIV Recovery Renal for cats, 3 x 90 ml, high-calorie complete diet food for cats with kidney dysfunction and increased energy requirements during recovery, to promote weight gain

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Why We Love It

Improves cat's quality of life.
Contains high-quality natural ingredients.
Easy and convenient intake.

Main Highlights

QUALITY OF LIFE: Chronic renal insufficiency and refusal to eat kidney diet food are common problems in cats. RECOACTIV develops products that restore your pet’s nutritional health, supporting it during nutritional crises and periods of weakness, and allowing it to lead a comfortable life.
INGREDIENTS: The formula contains moderate amounts of high-quality proteins and reduced phosphate, to relieve the kidneys and provide the weakened cat with complete nutrition. All RECOACTIV products include essential vitamins and trace elements, and consist of natural, food quality ingredients. They are free of grains, sugar, dyes and preservatives.
INTAKE: Thanks to its liquid form, the wholesome food for cats with kidney problems is easy and convenient to administer, even to animals with mouth and throat issues.
ACCEPTANCE: Cats readily accept the highly palatable and well tolerated product, making it a popular animal feed.
QUALITY OF LIFE: Chronic renal insufficiency and refusal to eat kidney diet food are common problems in cats. RECOACTIV develops products that restore your pet’s nutritional health, supporting it during nutritional crises and periods of weakness, and allowing it to lead a comfortable life.

ZIWI Peak Steam & Dried Grass-fed Beef with Southern Blue Whiting, 800 g - Natural, High Protein Cat Food Dry, Raw Alternative & Grain Free Complete Dry Cat Food

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Why We Love It

Innovative Z-MicroSteam technology.
Made with 90% meat.
Supports heart and vision.

Main Highlights

Innovative Z-MicroSteam technology creates nutritious cat kibble that's both a complete dry food cat option and a delicious cat treat.
Premium cat dry food made with 90% ethically-sourced meat, organs, and whole fish for optimal cat health.
Natural cat food rich in taurine for cats, supporting heart health and vision in both kittens and adult cats.
Gentle on digestion, making it an excellent cat food for sensitive stomachs and a top choice of sensitive cat food dry.
Grass-fed beef cat meat combined with Southern Blue Whiting, perfect as gastrointestinal cat food for sensitive felines.

Applaws 100% Natural Wet Cat Food, Chicken Breast in Broth 70 g Tin, 24 x 70 g Tins

26% OffFree Shipping

Why We Love It

High protein, 100% natural ingredients.
Promotes lean muscle development.
Supports healthy skin, coat.

Main Highlights

100 Percent Natural, high protein Ingredients that your pet will love, Suitable for all adult and mature cat breeds
75 Percent Chicken Breast. High meat content, rich in natural taurine, promotes the development of lean muscle tissue
Natural source of high quality Omega 6 to support healthy skin and coat
Complementary wet cat food adding flavour and hydration. Feed with any dry food for a complete and balanced diet
Pack of 24 x 70 g Chicken Breast in Broth Tin
PACKAGING MAY VARY as we transition from old to new brand packaging
Sustainable, recyclable packaging, our metal tins and cardboard packaging can be fully recycled

HiLife Mature Wet Cat Food for Senior Cats, Mixed Tuna & Chicken Recipes, Complete Senior Cat Food Pouches, 100% Natural & Grain Free (32 x 70g Pouches)

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Why We Love It

100% natural ingredients only.
Promotes skin and coat.
Supports joint and bone health.

Main Highlights

NUTRITIONALLY COMPLETE - Made up of 50% meat or fish content, and unlike complementary wet cat products, HiLife wet cat food is nutritionally complete, so your older cat gets all the goodness it needs without compromising on quality or taste
PACKED WITH GOODNESS - Packed full of natural ingredients, our HiLife grain free complete senior wet cat food is made with freshly prepared chicken and tuna, beneficial botanicals, and no nasty preservatives - everything your senior cat needs to live a healthy life. *Packaging may vary
LIFEPLUS SUPPORT - Our LifePlus ingredients help promote long, healthy and happy lives - a blend of ingredients in our grain free cat wet food which supports immunity, aids heart health, and supports the growth and supports joint health
A COMPLETE PET FOOD FOR ADULT CATS 7+ YEARS - HiLife recipes can be fed every day. As a guide, if fed exclusively, an average (4kg) cat should be fed 3 pouches of this product per day. If fed as part of a mixed diet, always monitor total food intake to avoid over-feeding
HILIFE - OUR JOURNEY: For over 30 years, HiLife has crafted natural, balanced meals that pets love. As pet lovers, we know how much your furry friends mean to you, and we're proud to make every mealtime special—because they deserve the best

HiLife Adult Wet Cat Food, Mixed Chicken Pate Recipes, Complete Cat Food Pouches, 100% Natural & Grain Free, Chicken Dinner / Chicken with Beef (32 x 70g Pouches)

25% OffFree Shipping

Why We Love It

100% Natural Ingredients.
Complete Nutrition Guaranteed.
No Artificial Additives.

Main Highlights

NUTRITIONALLY COMPLETE - Made up of 50% meat content, and unlike complementary wet cat products, HiLife wet cat food is nutritionally complete, so your cat gets all the goodness it needs without compromising on quality or taste
PACKED WITH GOODNESS - Packed full of natural ingredients, our HiLife grain free complete wet food for cats is made with freshly prepared chicken, beneficial botanicals, and no nasty preservatives - everything your cat needs to live a healthy life. *Packaging may vary
LIFEPLUS SUPPORT - Our LifePlus ingredients help promote long, healthy and happy lives - a blend of ingredients in our grain free cat wet food which supports immunity, aids heart health, and promotes urinary health. With added Taurine, an essential amino acid for all cats
A COMPLETE PET FOOD FOR ADULT CATS - HiLife recipes can be fed every day. As a guide, if fed exclusively, an average (4kg) cat should be fed 3 pouches of this product per day. If fed as part of a mixed diet, always monitor total food intake to avoid over-feeding
HILIFE - OUR JOURNEY: For over 30 years, HiLife has crafted natural, balanced meals that pets love. As pet lovers, we know how much your furry friends mean to you, and we're proud to make every mealtime special—because they deserve the best

PRO PLAN® Adult 1+ RENAL PLUS Rich in Chicken Dry Cat Food 3kg

18% Off

Why We Love It

Promotes healthy kidneys in cats.
Supports cat's immune system.
Uses science-based nutrition.

Main Highlights

Complete and balanced Adult 1+ Dry Cat Food is specially formulated to fuel the energy needs of cats during the prime of their life.
PURINA PRO PLAN Renal Plus is formulated with a combination of nutrients to promote healthy kidneys
Pack helps support strong natural defences thanks to high levels of vitamins and antioxidants
Chicken n°1 ingredient
Science Based Nutrition developed with Purina veterinarians

Perfect Fit Senior 7+ Complete Dry Cat Food for Senior Cats Aged 7+ Years, Rich in Chicken, 4 Bags (750 g)

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Why We Love It

High-quality sound experience.
Comfortable and durable design.
Easy to use controls.

Main Highlights

Healthy Skin & Coat: Contains zinc to help support a healthy skin and coat
Natural Defences Support: Supplemented with taurine, vitamin E and vitamin C, known to help support natural defences
Healthy Digestion: Created with high quality proteins and yeast, a natural source of prebiotics, to support a healthy digestion
Urinary Tract Health: Formulated with balanced minerals to support Lower Urinary Tract Health
Optimum Weight Management & Body Condition: With tailored protein amount and energy levels to help support optimum weight management and body condition

SHEBA - Adult Wet Cat Food Pouches - 40 x 85 g - Fish - Bulk Cat Food Megapack - 40 Jelly Pouches

19% OffFree Shipping

Why We Love It

High-quality ingredients for nutrition.
Delicious variety in gravy.
Perfect for inspiring affection.

Main Highlights

Resistance is futile with Sheba's exquisite line of cat food and treats / High-quality ingredients promote complete nutrition / Food comes in 85 gram pouches ready to serve to your feline friend
Multipack with 4 exquisite varieties of jelly fish cat food wet: whitefish, salmon, cod and tuna pouches in a delicious jelly sauce / Without artificial colours or preservatives
SHEBA Fine Flakes is a special range of gourmet cat food with delicious flakes in melting jelly - The perfect choice to inspire a nuzzle of affection
The purrfect choice for a nuzzle of affection: For adult and senior cats (+12 months) / 3 trays daily for a 4kg cat / Provide food at room temperature with water / Chill surplus food for up to 2 days
Items delivered: 40 x 85g bulk food SHEBA Fine Flakes Fish Collection Cat Pouches in Jelly / Multipack with fish variety / Suitable for any adult cat

AmeizPet Cat Vitamins Paste, Healthy Snack for Pet Fur and Health, Cat Multivitamins, 100 g (3.5 Oz)

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Why We Love It

Easy and enjoyable cat supplement.
Promotes immune system health.
Enhances fur and skin condition.

Main Highlights

VITAMINS IN THE FORM OF A PASTE. Multivitamin paste for cats is the vitamins made simple. Period. Most cats’ vitamins are hard to feed and extremely disliked by cats. The multivitamin paste is a delicious paste that your cat will not hesitate to take every day.
BOOSTS THE CAT’S IMMUNE SYSTEM. The multivitamin paste for cats contains all the necessary nutrients and vitamins responsible for the healthy functioning of your cat’s immune system. It helps to keep your cat in optimum condition and prevent her from having diseases.
FOR NOURISHED AND GLOSSY FUR. There is no better feeling than petting a cat with silky fur - a sign of the proud cat and the owner. The multivitamin paste helps to boost the overall health of the cat’s fur and improve its condition to make it look nourished and glossy - a signature of a caring pet owner.
FOR HEALTHY CAT SKIN. Cat’s skin is a very sensitive organ that requires focused care. The condition of the skin is highly related to a properly balanced cat’s diet, and intake of minerals and vitamins. The multivitamin paste contains the most significant vitamins that ensure a healthy skin condition if used regularly.
DIGESTIVE HEALTH SUPPORT. Similar to the skin treatment, a cat’s digestive system requires a constant focus on the diet. The multivitamin paste contains ingredients that will reduce any unpleasant symptoms caused by an unhealthy diet or diseases, such as poor digestion, vomiting or constipation.
NATURAL SOURCE OF ENERGY. This multivitamin paste for cats contains dextrose, a fast-absorbing carbohydrate that provides immediate energy. Perfect for active cats, growing kittens, or those recovering from illness. Supports daily vitality, playfulness, and energy levels. A great addition to your cat’s routine when extra calories or recovery support are needed.
SUPPORTS DIGESTIVE BALANCE. Formulated with natural yeast, this cat multivitamin helps maintain a healthy gut and supports normal digestion. Ideal for cats with sensitive stomachs, food transitions, or occasional digestive upset. Works gently with your cat’s daily diet to promote comfort and balance in the digestive system without adding stress.
PROVIDES ESSENTIAL FATTY ACIDS. With nourishing plant-based oils and healthy fats, this paste helps support skin hydration and promotes a smooth, shiny coat. Perfect for indoor cats or those experiencing dryness or seasonal shedding. Helps maintain the appearance of healthy fur while contributing to overall skin condition and coat wellness.
NUTRIENT-DENSE PASTE FORMAT. This multivitamin paste delivers key nutrients in a soft and tasty form that cats love. Great for picky eaters or cats with dental issues who may resist pills or hard supplements. Easy to feed directly or mix with regular food. Designed to support daily nutrient absorption and help maintain consistent health benefits.
GREAT FOR PICKY EATERS. Made with a mild, natural flavor that appeals to selective cats, this vitamin paste avoids strong odors and artificial additives. Encourages regular feeding habits and supports full daily nutrition. A smart choice for cats that reject traditional supplements or have trouble with powdered or tablet-based formats.

8.8

Excellent

We scanned 578 products

We reviewed these offers relevant to the High Calorie Cat Food Weight Gain Senior within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like RECOACTIV, ZIWI, Applaws, HILIFE, Pro Plan, PERFECT FIT, Sheba, AmeizPet, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best High Calorie Cat Food Weight Gain Senior in the market, we considered we took a deep dive into 2891 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is RECOACTIV Recovery Immune for cats, 3 x 90 ml, high-calorie complete diet food for cats suffering from malnutrition and during recovery, to promote weight gain, and for pets who refuse to eat. We love many things about this product by RECOACTIV. What sets it apart from the competition is Easy to administer liquid, Essential vitamins and elements, Supports natural nutritional health.
The best value product for most shoppers and where user satisfaction is continuously the highest is RECOACTIV Recovery Renal for cats, 3 x 90 ml, high-calorie complete diet food for cats with kidney dysfunction and increased energy requirements during recovery, to promote weight gain by RECOACTIV based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for High Calorie Cat Food Weight Gain Senior and the best cost-to-value ratio is Applaws 100% Natural Wet Cat Food, Chicken Breast in Broth 70 g Tin, 24 x 70 g Tinsat Applaws with a 26% discount.
Our list of the best High Calorie Cat Food Weight Gain Senior is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best High Calorie Cat Food Weight Gain Senior in The UK

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We scanned 578 products

We concluded that: