Finding a weight gain supplement for senior cat that suits your need and does its job well can be challenging. Overall, our tester reviews these weight gain supplement for senior cat with giving ratings and marks for its durability, ease of setup and use. Also the weight gain supplement for senior cat price will be fairly matched the product’s performance, plus with the attractive and sturdy design etc that comes with the product. We conducted hands-on testing for weight gain supplement for senior cat and have the details guide and list provided below.
In this in-depth review guide, we will discuss about the best weight gain supplement for senior cat.
The Best weight gain supplement for senior cat
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Under the Weather Pet | Ready Cal for Cats 100cc | High Calorie Nutritional Supplement for Weight...
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Lexelium Weight Gainer Supplement for Dogs & Cats - Muscle Building & Appetite Stimulation - 100%...
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The Best weight gain supplement for senior cat
2-Pack Nutri-Cal for Cats High Calorie Dietary Supplement, 4.25-Ounce Tube
$28.88
in stock
2 new from $28.88
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as of August 3, 2025 10:12 am
Features
- Extra Calories & Vitamins - Tomlyn High Calorie nutritional gel for cats provides extra calories and vitamins for picky eaters, and cats who need additional nutritional support.
- Daily Support for Your Cat - Regular use of Tomlyn Nutri-Cal can help ensure your cat gets the essential nutrients needed for optimal health and well-being.
- Cat Calorie Supplement - Nutri-Cal for Cats helps support a healthy appetite and provides easy-to-digest calories to pets who are rapidly growing, have reduced appetites, or very active.
- Rich in Omegas - Our cat nutritional supplement is rich in omega-3, omega-6, and omega-9 fatty acids to support heart, skin, and joint health in your pet.
- Easy to Administer- Nutri-Cal can be given directly from the tube, added to food, or administered as a treat, providing flexibility in dosing with a malty taste that your cat will find irresistible.
Under the Weather Pet | Ready Cal for Cats 100cc | High Calorie Nutritional Supplement for Weight Gain & Not Eating | 10 Vitamins, 7 Minerals, Omega Fatty Acids
$21.98
in stock
3 new from $21.98
Free shipping
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as of August 3, 2025 10:12 am
Features
- STIMULATES APPETITE - When your cat isn't getting proper nutrition due to reasons such as illness or medical procedures, this nutritional supplement gel will help restore your kitty's appetite to keep them healthy and strong
- HELPS CAT GAIN WEIGHT - Filled with healthy ingredients to help your cat gain weight if they aren't eating properly
- ENERGY BOOSTER - Vitamins, minerals, carbohydrates, and omega fatty acids are essential nutrients to boost your cats weight, appetite and energy
- THE BEST FOR YOUR CAT - Ready Cal for Cats is veterinary-formulated with tasty flavor cats love to promote weight gain; Proudly manufactured in the USA without artificial flavors or dies
MIRACLE VET High Calorie Weight Gainer for Dogs & Cats 4-in-1 - Mass, Recovery, Appetite Stimulant - Vet-Reviewed - 2,400 kcal - 16 oz
$25.99
in stock
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as of August 3, 2025 10:12 am
Features
- HIGH-CALORIE WEIGHT GAINER for DOGS and CATS - Miracle Vet dog high-calorie weight gain multivitamin supplement is packed with calories and essential vitamins, and minerals to support overall pet health and formulated especially for multiple purposes, including senior dog supplements, dog prenatal vitamins, and dog electrolytes
- 29 VITAMINS & MINERALS - This cat and dog multivitamin is packed with 29 essential vitamins and minerals, including calcium for dogs and fish oil for cats, designed to support your pet's overall health and well-being. Ideal as senior dog vitamins, and dog food supplements, this versatile formula also works as a dog muscle builder and dog food topper for picky eaters ensuring your furry friend gets all the nutrients they need to thrive
- #1 INGREDIENT IS OMEGA-3 FISH OIL - Miracle Vet Weight Gain supplement comes packed with omega-3 fish oil, which promotes healthy skin and coat while providing a natural energy source. Ideal for cat, dog moms and pet care enthusiasts, this dog and cat supplement support the overall health of your furry family members. Additional fish oil health benefits: protects the heart, provides support for dry, flaky skin in allergy, helps slow down the progression of kidney disease, aids arthritic joints
- EASY TO USE NUTRITIONAL SUPPLEMENT - Our weight gainer for dog and cat multivitamin is simple to incorporate into your pet's daily routine, whether mixed with their regular dog food, used as a dog food topper for picky eaters, or added to water. Ideal for small breed dogs, senior dogs, and puppies, this dog and cat nutritional supplement is perfect for pet owners looking to improve their pet's health, muscle growth, and weight gain. Give your furry friend the care they deserve with Miracle Vet
- APPETITE STIMULANT for PETS - Supportive appetite stimulant for dogs and cats will entice even the most finicky eaters, ensuring they get the vitamins and nutrients they need to thrive, including dog electrolytes and calcium for dogs and cats. It caters to various pet needs, making it ideal for cat and dog care. From weight gain and appetite stimulation to senior dog care and prenatal support, this all-in-one formula is perfect for pet parents who want the best for their furry companions
Licks Pill Free Senior Cat - Joint Support & Digestion Supplement for Senior Cats - Immunity Vitamins & Heart Health Supplements for Older Cats - Gel Packets - 30 Use
$29.99
in stock
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as of August 3, 2025 10:12 am
Features
- Delicious Joint Support Supplements: Chicken-flavored packets support your senior cat's aging joints
- Effective Digestion Supplement: The cat lickable supplements will support regular digestive function
- Senior Cat Immunity Vitamins: These liquid supplements for cats can be licked up easily by your cat
- Cat Skin and Coat Supplement: Support your senior cat's coat health with this omega 3 supplement
- Quality and Compassionate Care: Licks are easy-to-use gel packs and gummy vitamins for dogs and cats
Ready Cal Powder for Cats | High-Calorie, Weight Gainer, Appetite Stimulant, Energy Booster Pet Suppliment | 20 Scoops (Scoop Included)
out of stock
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as of August 3, 2025 10:12 am
Features
- - Filled with healthy ingredients to help your cat gain weight if they aren't eating properly. Enhance your cat's diet with only 1-2 scoops a day.
- - When your cat isn't getting proper nutrition due to reasons such as illness or medical procedures, this nutritional supplement powder will help restore your kitty's appetite to keep them healthy and strong for the years to come.
- - Vitamins, minerals, carbohydrates, and omega fatty acids are essential nutrients to boost your cat's weight, appetite and energy to stay active and play more.
- - A highly palatable, easy to use powder formula! Sprinkle over food, or mix with warm water to create a delicious gravy (like the kind Grandma makes!) Notice: Make sure to apply the right amount based on the recommendations of your veterinarian.
- - Ready Cal for Cats is veterinary-formulated to provide the essential calories your cat needs daily to gain or maintain a healthy weight. With a savory rotisserie chicken flavor cats love to promote weight gain. Proudly manufactured in the USA without artificial flavors or dyes.
Delectables Lickable Wet Cat Treats - Tuna & Chicken, 1.4 Ounce (Pack of 12)
$14.23
in stock
4 new from $14.23
Free shipping
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as of August 3, 2025 10:12 am
Features
- CONTAINS: This pack of Delectables Bisque contains twelve (12) 1.4-ounce lickable cat treats.
- CATS LICKS THE BOWL CLEAN: These bisque cat treats combine tender chicken or succulent fish with a smooth and satisfying sauce for a cat treat so delicious, even the pickiest cats will lick the bowl clean!
- SENIOR CAT TREAT NUTRITION: Added Vitamin E and various B vitamins help support your senior cat’s health, plus the small wet flakes make it easier for your cat to enjoy.
- TASTY TEXTURE FOR CAT TREATS: The meat and sauce are entangled in this tasty wet texture, ensuring your kitty eats the whole cat bisque, rather than licking up the sauce and leaving the meat behind.
- MANY USES: These delectable cat treats can be used as a quick cat snack or a cat food topper to entice finicky eaters. Hartz Delectables Lickable Cat Treats for Seniors are also available in stew, savory broths, chowder, soft pate, and squeeze ups.
NaturVet VitaPet Senior Daily Vitamins for Cats Plus Glucosamine, Specifically Formulated to Provide Essential Minerals, 90 g, 60 Count
$12.97
in stock
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as of August 3, 2025 10:12 am
Features
- SENIOR CARE – Senior Cat Vitamins formulated specifically for senior Cats providing a full spectrum of daily essential vitamins and minerals.
- INGREDIENTS THAT WORK - Formulated with Glucosamine to provide extra joint support essential to maintaining healthy joint function.
- TASTES LIKE A TREAT - Wheat Free, Tasty Soft Chews for Cats Over the Age of 12 Weeks.
- MADE IN THE USA and VETERINARIAN FORMULATED - All NaturVet products are veterinarian formulated and manufactured in the USA in an FDA audited, cGMP compliant facility.
- SATISFACTION GUARANTEED - All NaturVet products come with a 100% satisfaction guarantee so if you aren't satisfied for any reason you can get a full refund!
Lexelium Weight Gainer Supplement for Dogs & Cats - Muscle Building & Appetite Stimulation - 100% Natural Pet Supplement to Add Weight & Increase Immunity in Puppies and Kittens -200g
out of stock
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as of August 3, 2025 10:12 am
Features
- Growth Boosting Formula - By using Lexelium’s weight gainer supplement, you won't have to worry about your newborn pet being underweight or malnourished. Our weight gain powder for cats and dogs provides nourishment by maximizing protein absorption from their regular food, helping them achieve their maximum growth potential
- Maximizes Protein Absorption from Regular Food - Our experts ensure that this weight gainer for dogs and cats provides the right nutrition and ingredients to boost size. This supplement combines Hydrolyzed Beef, Creatine, Ginseng Extract, Calcium and Zinc to help your young pets grow big and strong.
- Vet Formulated – Lexelium’s appetite stimulant for dogs and cats is perfect for underweight or malnourished pets. Every ingredient we use in our puppy & kitten supplement has medical evidence to be effective for weight gain. That's why vets around the world recommend our product. This supplement is also multi-pet convenient, making it effective for cats, dogs and farm animals.
- All-Natural Appetite Stimulant - This weight gainer for dogs and cats is not only an exceptionally potent weight gainer for dogs and cats, but it can also help increase your pet's appetite over time by optimizing their nutrition intake from other sources. This appetite stimulant for dogs and cats is a powdered supplement that helps build muscles and gain weight and is also ideal for pets that undergo intense training programs or participate in pet shows.
- Made in the USA - We aim to provide high-quality weight gain supplements for dogs and cats by choosing 100% human-grade ingredients that are locally sourced in the USA. Our powder-form supplements for puppies & dogs mix well with wet and dry food, resulting in better growth. Choose our premium dog muscle builder supplement because your pet dog deserves the best.
MIRACLE VET Weight Gain & Recovery Chews 3-in-1 for Dogs & Cats - 3,000 kcal - High Calorie Pet Treats for Body Mass & Health - 60 Chews
$26.49
in stock
Amazon.com
as of August 3, 2025 10:12 am
Features
- Helps dogs gain weight and adds extra energy - 1,500 calories. Our high-calorie weight gain supplement is perfect for adult dogs and puppies of all breeds and sizes. Whether you have a senior dog needing a boost in energy, or a puppy requiring extra nutrients for growth, our dog supplement is the ideal solution. Improve your pet's overall health and well-being with this natural, effective dog weight gain treat
- Appetite stimulant for picky eaters - Our supplement supports digestion and ensure your dog gets the necessary nutrients for weight gain and overall health. The supplement supports metabolism and encourages your pet to eat more and get more out of its nutrition.
- Probiotics for gut health - 250 million CFUs are beneficial bacteria that support your dog's digestive system, enhancing nutrient absorption and overall gut health, reduced bloating, and firmer stools. A healthy gut can boost your dog’s immune system, helping them fight off infections and allergies more effectively.
- Supports during pregnancy, recovery from illness & injury - Miracle Vet dog weight gain and recovery supplement provides essential nutrients to support prenatal health or aid in recovery from illness and injury. The included probiotics help support digestion, ensuring your pet gets the most out of every meal.
- For dogs of all ages - High Calorie Formula for senior dogs needing weight gain, recover or maintain weight and puppies requiring extra energy, this supplement supports overall health and recovery for all ages.
Manna Pro Weight Accelerator for Senior Horses | Made with Omega 3 Fatty Acids from Flaxseed | 8 Pounds
in stock
Amazon.com
as of August 3, 2025 10:12 am
Features
- HIGH FAT AND CALORIE LEVELS: Manna Pro Senior Weight Accelerator is high in fat and calorie levels for weight gain and body condition
- OMEGA 3 FATTY ACIDS: Contains Omega 3 Fatty Acids from flaxseed to support healthy skin & coat condition
- FORMULATED FOR SENIOR HORSES: Made with probiotics to support proper digestion and biotin for hoof growth
- VITAMINS & ANTIOXIDANTS: Essential vitamins and antioxidants support a healthy immune system
- HIGHLY PALATABLE: Easy to feed and extremely palatable for older horses
The Video Review of Best weight gain supplement for senior cat
The Verdict
When you’re looking for weight gain supplement for senior cat, you’ll want to keep a few things in mind. First, decide what you want to use the weight gain supplement for senior cat for. Next, check the product reviews with comparision which we have listed as well. Once you’ve decided on weight gain supplement for senior cat you want to buy weight gain supplement for senior cat, look at the reputation of the manufacturer as well. You can compare prices and quality together before you make your purchase.