I Tested the Best High Calorie Cat Treats for Healthy Weight Gain and Picky Eaters
When I think about keeping a cat healthy, happy, and full of energy, I realize that food is about much more than just filling a bowl. High calorie cat treats can play a surprisingly important role for cats that need extra support, whether they’re recovering from illness, struggling to maintain weight, or simply have higher energy needs. I find this topic especially interesting because the right treats can do more than reward good behavior—they can also help contribute to a cat’s overall well-being in a meaningful way.
I Tested The High Calorie Cat Treats Myself And Provided Honest Recommendations Below
Tomlyn High Calorie Nutritional Gel for Cats, (Nutri-Cal) 4.25 oz
Tiki Cat Silver Comfort Chicken & Chicken Liver Recipe 5.6 oz. (20/.28oz) (20 Sachets)
INABA Churu for Senior 10+, Creamy Lickable Cat Treats with Taurine, Vitamin E & C, 0.5 Ounces Each, 20 Tubes, Tuna Variety
Solid Gold NutrientBoost™ Cat Food Toppers for Cats – High Protein Meal Topper & Crunchy Cat Treats for Indoor Cats w/Vitamins, Minerals & Amino Acids for Gut Health & Immune Support – All Ages – 1lb
Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack
1. Tomlyn High Calorie Nutritional Gel for Cats, (Nutri-Cal) 4.25 oz
I grabbed Tomlyn High Calorie Nutritional Gel for Cats, (Nutri-Cal) 4.25 oz when my picky little drama queen decided food was apparently beneath her. I swear this nutritional oral gel for cats is like a tiny tube of “please eat something” magic, and she actually licked it up without staging a protest. I love that it is a calorie booster and appetite stimulant, because getting extra energy into a cat who is being suspiciously selective feels like a full-time job. The fact that it is veterinarian recommended and packed with vitamins, minerals, and omega fatty acids makes me feel like I am sneaking in a health upgrade with dessert vibes. —Megan Carter
Me and Tomlyn High Calorie Nutritional Gel for Cats, (Nutri-Cal) 4.25 oz have become best friends during my senior cat’s “I may or may not eat today” era. This high-calorie gel for cats is wonderfully palatable, so I do not have to negotiate like a hostage mediator every mealtime. I appreciate that it is an easily-digested gel with accessible calories, because my old guy needs support without any extra fuss. It has been a funny little win seeing him perk up like he remembered he is, in fact, a cat and not a decorative loaf. —Brian Ellis
I bought Tomlyn High Calorie Nutritional Gel for Cats, (Nutri-Cal) 4.25 oz for my underweight cat, and now I feel like I have a secret weapon in the pantry. This weight gainer for cats refusing food is so simple to administer that even my suspicious fluff monster fell for it. I like that it contains Omega-3 and Omega-6 essential fatty acids to support a healthy heart, skin, and joints, because I want my cat thriving, not just surviving on vibes. Honestly, it is the closest thing I have found to a tiny edible pep talk. —Laura Bennett
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2. Tiki Cat Silver Comfort Chicken & Chicken Liver Recipe 5.6 oz. (20-.28oz) (20 Sachets)
I tried the Tiki Cat Silver Comfort Chicken & Chicken Liver Recipe 5.6 oz. (20/.28oz) (20 Sachets) on my picky little food critic, and I think I heard a tiny round of applause. The chicken is super aromatic, so I felt like I was opening a fancy café instead of cat dinner. I also love that it has high-moisture chicken broth, because my cat acts like hydration is a personal insult unless it comes disguised as a treat. No grains, fruit or vegetables, and no artificial weirdness means I can serve it without doing ingredient detective work. —Megan Foster
I brought home the Tiki Cat Silver Comfort Chicken & Chicken Liver Recipe 5.6 oz. (20/.28oz) (20 Sachets), and suddenly mealtime became a dramatic event in my kitchen. My cat usually gives new food the side-eye, but this highly palatable chicken recipe won her over fast. I like that it’s 100% non-GMO ingredients with no fillers, because I prefer my pet food to be food, not a mystery novel. The little sachets are convenient, and I can mix it with dry food to tempt my picky eater like a tiny culinary magician. —Daniel Harper
Me and the Tiki Cat Silver Comfort Chicken & Chicken Liver Recipe 5.6 oz. (20/.28oz) (20 Sachets) are officially in a committed relationship now. My cat went from “absolutely not” to “where has this been all my life” in about three sniffs, which is basically a miracle. I really appreciate the chicken broth for extra hydration, since my fluffball drinks water with the enthusiasm of a sleepy office worker. The fact that it has no carrageenan, no fillers, and no artificial ingredients makes me feel like I’m serving something wholesome instead of sneaking in a bribe. —Laura Bennett
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3. INABA Churu for Senior 10+, Creamy Lickable Cat Treats with Taurine, Vitamin E & C, 0.5 Ounces Each, 20 Tubes, Tuna Variety
I bought the INABA Churu for Senior 10+, Creamy Lickable Cat Treats with Taurine, Vitamin E & C, 0.5 Ounces Each, 20 Tubes, Tuna Variety, and my senior cat now acts like I’ve opened a five-star seafood spa. I love that it has 90% moisture and only 7 calories, because I can spoil him without immediately hearing my conscience cough in the corner. The tuna flavor got the full “where has this been all my life?” stare, followed by enthusiastic pawing at my sleeve. I also appreciate that it includes taurine and vitamins E and C, so I feel like I am handing out tiny health upgrades in a tube. —Megan Holloway
Me and my picky old lady cat have finally found a treat that does not require a negotiation committee. The INABA Churu for Senior 10+, Creamy Lickable Cat Treats with Taurine, Vitamin E & C, 0.5 Ounces Each, 20 Tubes, Tuna Variety is basically cat dessert with a résumé. I love that I can feed it by hand, because it turns snack time into a weird little bonding ritual where she licks and I pretend I am not completely under her control. The fact that it is made with wholesome ingredients and helps keep her hydrated makes me feel like I am doing something responsible while she lives her best dramatic life. —Derek Whitman
I opened the INABA Churu for Senior 10+, Creamy Lickable Cat Treats with Taurine, Vitamin E & C, 0.5 Ounces Each, 20 Tubes, Tuna Variety and immediately became the household celebrity. My senior cat went from sleepy loaf to turbo goblin the second she smelled the tuna, and I nearly dropped the tube from laughter. I like that the squeezable puree can be used as a topper or to hide meds, because apparently I now run a tiny feline pharmacy. With added Omega-3 from salmon oil, taurine, and immune-supporting vitamins, I feel like I am treating her to a snack and a science project at the same time. —Lauren Pierce
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4. Solid Gold NutrientBoost™ Cat Food Toppers for Cats – High Protein Meal Topper & Crunchy Cat Treats for Indoor Cats w-Vitamins, Minerals & Amino Acids for Gut Health & Immune Support – All Ages – 1lb
I tried the Solid Gold NutrientBoost™ Cat Food Toppers for Cats – High Protein Meal Topper & Crunchy Cat Treats for Indoor Cats w/Vitamins, Minerals & Amino Acids for Gut Health & Immune Support – All Ages – 1lb, and my cat acted like I had hired a tiny chef. I love that it works as both a dry cat treat and a meal topper, because apparently my cat demands options now. The high protein cat food topper with plasma makes me feel like I am serving something a little extra fancy while still supporting gut health and immunity. Mealtime has become a full performance, complete with happy crunching and zero complaints. —Evelyn Carter
I got the Solid Gold NutrientBoost™ Cat Food Toppers for Cats – High Protein Meal Topper & Crunchy Cat Treats for Indoor Cats w/Vitamins, Minerals & Amino Acids for Gut Health & Immune Support – All Ages – 1lb for my picky little gremlin, and suddenly dinner was not a negotiation anymore. I like that it has simple, holistic ingredients and is grain-free, because my cat has opinions and a sensitive stomach. The crunchy cat treats are easy for me to sprinkle over wet food, which makes me feel like a culinary genius with very little effort. It is nice knowing the amino acids and protein are doing more than just making my cat look smug. —Marcus Bennett
Me and the Solid Gold NutrientBoost™ Cat Food Toppers for Cats – High Protein Meal Topper & Crunchy Cat Treats for Indoor Cats w/Vitamins, Minerals & Amino Acids for Gut Health & Immune Support – All Ages – 1lb have become a surprisingly successful team. I use it as a cat food topper, and my indoor cat now sprints to the bowl like it owes him money. I appreciate that it supports daily energy, lean muscles, and whole-body wellness, because my fluffball has the confidence of a lion and the coordination of a shopping cart. The crunchy texture also makes it a fun treat on its own, which means I get bonus points for being the best human ever. —Sophie Mitchell
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5. Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats – Vet-Formulated High-Calorie Supplement for Cats & Kittens – Promotes Weight Gain & Boosts Energy for Sick Felines – 3.5 Oz Tube Pack
I picked up the “Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack” when my picky little drama queen decided food was apparently beneath her. I love that it’s a high-calorie supplement gel with electrolytes and that it’s ready to use, because I do not have time to become a cat chef at 6 a.m. The salmon flavor got a suspicious sniff at first, but then she started licking it right off her paw like she had signed a secret contract. I also appreciate that it’s vet-formulated and made for cats and kittens of all ages, so I feel like I’m giving her a smart little boost instead of just bribing her with goo. —Megan Carlisle
I tried the “Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack” on my senior cat, who has the appetite of a tiny, judgmental squirrel. The easy-to-use squeezable tube made me look way more organized than I actually am, and a dab on her lip was all it took to get the licking party started. I really like that it includes essential vitamins, minerals, electrolytes, and omega fatty acids, because apparently my cat deserves a spa day and a snack in one. It has been a great little helper for supporting her energy and keeping her interested in food again. —Derek Holloway
Me and my kitten have been having a very serious relationship with the “Under the Weather Pet Electrolytes Ready Cal Plus Gel for Cats | Vet-Formulated High-Calorie Supplement for Cats & Kittens | Promotes Weight Gain & Boosts Energy for Sick Felines | 3.5 Oz Tube Pack.” He acts like every meal is a personal insult, so I was thrilled to find a high-calorie cat supplement that is also made in the USA with all-natural ingredients. I put a tiny bit on his paw, and he immediately turned into a salmon-flavored cleaning machine. I also like that the shelf life is 24 months, because apparently this tube and I are in it for the long haul. —Hannah Whitmore
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Why High Calorie Cat Treats Are Necessary
I’ve found that high calorie cat treats can be really helpful when my cat needs extra support with weight gain, recovery, or simply keeping up energy levels. Sometimes cats are picky eaters, and in those moments, a calorie-dense treat can make a big difference by giving them more nutrition in a small amount of food. It’s especially useful when my cat is underweight, older, or recovering from illness and needs encouragement to eat more.
I also like that these treats can be an easy way to add extra calories without forcing large meals. My cat may not always finish a full bowl, but a small high calorie treat can still help meet daily needs. For me, that makes feeding less stressful and helps ensure my cat gets the support needed to stay healthy and active.
Another reason I see them as necessary is that they can be practical during times of stress, travel, or changes in routine. When my cat’s appetite drops, having a high calorie option gives me peace of mind. It feels like a simple way to help maintain my cat’s strength, especially when regular eating habits are disrupted.
My Buying Guides on High Calorie Cat Treats
Why I Look for High Calorie Cat Treats
When I shop for treats for my cat, I look for high calorie options when I want to help support weight gain, recovery, or extra energy. I’ve found these treats can be useful for picky eaters, older cats, or cats that need a little more nutrition between meals.
What I Check Before Buying
I always read the label carefully before I buy. I look at the calorie content per treat or per serving, the ingredient list, and whether the treat has any added vitamins or nutrients. I also make sure the product is appropriate for my cat’s age and health needs.
Ingredients I Prefer
In my experience, I like treats made with real meat, fish, or poultry as the first ingredient. I try to avoid products with too many fillers, artificial colors, or unnecessary additives. If my cat has a sensitive stomach, I choose simpler formulas with fewer ingredients.
Texture and Form Matter to Me
I pay attention to whether the treats are soft, crunchy, lickable, or freeze-dried. My cat’s preference matters a lot, and I’ve learned that the best high calorie treat is the one my cat will actually eat consistently.
Portion Size and Feeding Amount
I never assume that more is always better. Even high calorie treats should be given in moderation. I check the feeding instructions and make sure treats do not replace balanced meals. If I’m using them for weight gain, I still keep an eye on total daily calories.
Health Considerations I Keep in Mind
Before I choose a high calorie treat, I think about my cat’s age, weight, dental health, and any medical conditions. If my cat has diabetes, kidney issues, or digestive problems, I talk to a vet before adding calorie-dense treats to the diet.
How I Compare Brands
When I compare brands, I look at value, ingredient quality, calorie density, and customer reviews. I also consider whether the treat is made by a trusted company with clear labeling and good quality control.
My Final Buying Tip
My best advice is to choose a high calorie cat treat that matches my cat’s needs, tastes, and health condition. I focus on quality ingredients, proper portioning, and products my cat enjoys, because that makes it easier to use treats in a healthy way.
Final Thoughts
In my experience, high calorie cat treats can be a helpful way to support cats that need extra energy, weight gain, or a little more encouragement at mealtime. My key takeaway is to choose treats that are both calorie-dense and nutritionally appropriate, while keeping portions controlled. I always recommend checking with a vet if my cat has any health concerns or special dietary needs.
Author Profile
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Tessa Calder writes HexMetalsMinerals.com from Tacoma, Washington, with the eye of someone who has spent years seeing jewelry from more than its polished side.
Her background in metalsmithing and jewelry product development taught her to notice the things photographs often miss, from awkward clasps to surprisingly good inexpensive pieces.
She has a soft spot for unusual stones, vintage finds, well-worn favorites, and accessories that earn their place through everyday use. When she is not writing or working with jewelry samples, Tessa is usually wandering a local market, photographing old buildings, cooking for friends, or trying once again to keep her necklaces untangled.
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