Skip to content

Contents

The Best Immune Support For Cats of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Immune Support For Cats of 2023. Check our ranking below.

2,289 Reviews Scanned

Rank No. #1
Pet Honesty Cat Immune Support Lysine - Cat Allergy Relief - Sneezing, Runny Nose, Watery Eyes - Cat Supplements & Vitamins with Omega 3s, L-Lysine, Antioxidants, Colostrum - Chicken (30 Day Supply)
  • A TEXTURE AND TASTE CATS LOVE: Pet Honesty’s Immune Health Lysine is a delicious supplement that contains amino acids, prebiotics, antioxidants, & more to support your cat’s immune and respiratory health. Powerful wholesome ingredients are packed inside a unique texture format: it’s crunchy on the outside and creamy on the inside, offering a taste and texture combination that cats love.
  • HELP PROMOTE A STRONG IMMUNE AND RESPIRATORY SYSTEM: These easy-to-give chews contain key functional ingredients to support immune & respiratory health as well as their gut, digestion, skin, & overall health. Plus, with a taste and texture 4/5 cats love*, giving them a chew is a simple way to help boost their health and help them feel their best. *Based on a 2022 feeding study
  • MADE WITH NATURAL & OTHER PREMIUM INGREDIENTS LIKE LYSINE, COLOSTRUM, AND QUERCETIN: Immune Health Lysine chews are filled with health-supporting ingredients you can trust. Lysine, an essential amino acid, supports immune + respiratory health. Colostrum is filled with antibodies which help support the immune system and gut health. Quercetin has antioxidant properties that promote a normal inflammatory response. And they’re all in a delicious chicken flavored chew your cat will love!
  • PET HONESTY PLEDGE: A taste your pet will love & results you can trust. Made with the most effective natural + other premium ingredients. Formulated without corn, wheat, or soy. No artificial preservatives, colors, or flavors.
  • MANUFACTURED IN THE U.S.A. | NASC MEMBER COMPANY: All Pet Honesty products are made in the US with US and globally sourced ingredients and are produced in a GMP compliant facility that meets the highest safety standards so you can rest assured you're giving your pet the best quality product possible! Pet Honesty is also a NASC member company meaning it’s met the highest quality and compliance standards for pet supplements.
SaleRank No. #2
VetriScience Vetri Lysine Plus, Immune and Respiratory Support Vitamins for Cats, 120 Treat Like Chews
  • Vetri Lysine Plus is recommended by veterinarians for feline conditions that are responsive to Lysine
  • Lysine Plus may help prevent the replication of the FVR virus. Lysine may help manage signs associated with the Feline Herpes Virus
  • Lysine supports immune system function and eye health in growing kittens
  • Each bag contains 120 chicken liver flavored chews
  • VetriScience products are veterinarian formulated and manufactured in the USA
SaleRank No. #3
Pet Naturals Lysine for Cats, Chicken Flavor, 60 Chews - Immune and Respiratory Support for Cats - No Wheat or Corn - Vet Recommended
  • Lysine Immune Booster for Cats – Quality lysine supplements for cats are recommended to support immune system and upper respiratory health, as well as boost the production of antibodies for added protection. Keep your feline friends healthy with lysine chews
  • Powerful, Effective Formula – Each L-Lysine soft chew contains 250mg of lysine per treat, the optimal amount to keep your kitty feeling healthy and happy! Give 1-2 chews per day to manage or prevent sneezing, runny rose, and watery, irritated eyes
  • 60-Day Supply – Get your money’s worth! Our affordable lysine supplement offers a 60-day supply for most cats and is ideal for multi-cat households
  • Tasty Chicken-Liver Flavor – Pet Naturals L-Lysine bite-sized chews come in a fun fish shape with delicious chicken-liver flavor. These lysine treats for cats are the tastiest way to support your pet's immune system every day
  • Breathe Easy – You can feel confident giving Pet Naturals L-Lysine. Our high-quality lysine supplement for cats is formulated with vet approval, and contains healthful ingredients with no wheat, corn, or artificial ingredients
Rank No. #4
VETRISCIENCE Vetri DMG Liquid, 30mL Dropper - Supports Immune System, Stamina, Skin Irritation, Watery Eyes, and Performance for Dogs and Cats
  • Supports immune system function and performance in dogs, cats and birds
  • DMG is an adaptogen that helps the body cope with various forms of stress
  • DMG supports performance by enhancing circulation, efficient oxygen utilization, and muscle recovery
  • DMG supports stamina through its ability to lower lactic acid build-up
Rank No. #5
Dr. Bill’s Feline Immune Support | Immune Support for Cats | Colostrum for Cats | Pet Supplement | Includes Beta Glucan, Lactoferrin, Colostrum, Zinc, Coenzyme Q-10, and Bifidobacterium
  • IMMUNE BOOST TO FIGHT DISEASES FOR CATS | Recommended for growing, adult, and senior cats. Immune Support aids in supporting your cat’s innate immune system in its daily fight against disease producing organisms
  • BIOLOGICALLY-APPROPRIATE, NATURAL INGREDIENTS | Made with biologically-appropriate, high quality, natural ingredients such as Beta Glucan, Lactoferrin, Colostrum, Zinc, Coenzyme Q-10, and Bifidobacterium
  • PROACTIVE NUTRITIONAL SUPPORT | This unique formula provides support for optimum immune health, cellular protection, rapid immune response, and cancer therapy
  • VETERINARIAN DEVELOPED AND RECOMMENDED | Developed by Dr. Bill Barnett and reflecting his proactive approach towards keeping animals healthy and extending their lives, these supplements have been used and recommended by veterinarians, breeders, and trainers for over 30 years
  • MADE IN THE USA | All Dr. Bill’s Supplements are made in the United States and are regulated by the NASC (National Animal Supplement Council)
Rank No. #6
Nutramax Imuquin Immune Health Supplement Powder for Cats, with Beta Glucans, Marine Lipids, Vitamins and Minerals, 30 Packets
  • Immune Health Support for Cats: Imuquin contains a unique blend of beta glucans, omega-3 fatty acids including EPA and DHA, plus a mix of vitamins and minerals to help support the immune health of cats of all ages
  • Supports the Immune System: Stress suppresses a pet’s immune system. Pets can experience physical or psychological stress from a variety of causes including aging, undergoing medical treatments, and experiencing new environments such as boarding
  • Easy to Serve: Imuquin immune health supplements come in powder packets that can be administered at mealtime
  • From the #1 Veterinarian Recommended Supplement Company*: Nutramax Laboratories Veterinary Sciences has been a leader in pet health for over 30 years, and provides supplements to support joint health, digestive health, and overall wellness
  • Backed by Science: Nutramax Laboratories Veterinary Sciences supplements are veterinarian formulated with high-quality ingredients to ensure your pet is receiving a safe supplement 
Rank No. #7
Vetoquinol Viralys L-Lysine Supplement for Cats - Cats & Kittens of All Ages - Immune Health - Sneezing, Runny Nose, Squinting, Watery Eyes - Flavored Lysine Powder
  • Daily L-Lysine supplement for cats helps support a strong immune system and eye & respiratory health
  • Helps manage common feline health issues such as sneezing, runny nose and watery, inflamed eyes
  • Lysine powder for cats & kittens provides specially-formulated immune support for as long as needed
  • Cats love the highly-palatable fish and poultry flavor; simple to dose and easy to administer
  • Delivers veterinarian-recommended amount of Lysine: cats = 500mg 2x daily, kittens = 250mg 2x daily
Rank No. #8
Animal Essentials Super Immune Support for Dogs & Cats, 1 fl oz - Ol Complex, Promotes Healthy Immune System
  • Supports a healthy immune system.
  • Originally designed for finicky cats as a better tasting alternative to our Echinacea/Goldenseal blend.
  • MADE in the USA. ALCOHOL FREE.
  • Certified Organic Herbs
  • Promotes the body's innate resistance to pathogens.
SaleRank No. #9
Pet Honesty Cat Multivitamin Chews - Supports Overall Immune Health, Joints, Skin & Coat, and Digestion | Omega 3s, Lysine for Cats, Probiotics, Cat Supplements & Vitamins - Chicken (30-Day Supply)
  • A TEXTURE AND TASTE CATS LOVE: Pet Honesty’s Multivitamin for cats is a delicious supplement that contains essential vitamins, minerals, and nutrients to support your cat’s overall health. Powerful wholesome ingredients are packed inside a unique texture format: it’s crunchy and creamy on the inside, offering a taste and texture combination that cats love.
  • HELP SUPPORT OVERALL HEALTH & IMMUNE FUNCTION: These easy-to-give chews contain key functional ingredients to help support overall immune, heart, joint, skin, and gut health. Plus, with a taste and texture 4/5 cats love*, giving them a chew is a simple way to ensure your cat is getting a well-rounded variety of important nutrients added to their diet. *Based on a 2022 feeding study
  • MADE WITH NATURAL & OTHER PREMIUM INGREDIENTS LIKE LYSINE, BETA GLUCAN, AND OMEGA-3S: Multivitamin chews are filled with health-supporting ingredients you can trust. Lysine, an essential amino acid, supports immune + respiratory health. Beta Glucan, a premium prebiotic, supports gut + digestive health. Omega-3s, fatty acids from fish oil, flaxseed, and green lipped mussels, promote skin, coat, + joint health. All in a delicious chicken flavored chew your cat will love!
  • PET HONESTY PLEDGE: A taste your pet will love & results you can trust. Made with the most effective natural + other premium ingredients. Formulated without corn, wheat, or soy. No artificial preservatives, colors, or flavors.
  • MANUFACTURED IN THE U.S.A. | NASC MEMBER COMPANY: All Pet Honesty products are made in the US with US and globally sourced ingredients and are produced in a GMP compliant facility that meets the highest safety standards so you can rest assured you're giving your pet the best quality product possible! Pet Honesty is also a NASC member company meaning it’s met the highest quality and compliance standards for pet supplements.
Rank No. #10
L-Lysine Supplement for Cats 4oz/120g - Cat Supplement for Sneezing and Runny Nose, Cat Cold, Cat Immune Support, Eye Function and Respiratory Health – Lysine Powder for Cats, Salmon Flavor
  • Cat Immune Support - Coco and Luna L-Lysine for cats helps support a strong immune system and eye function providing cat vitamins for older cats and kittens alike.
  • Respiratory Health - Our formula promotes normal respiratory function and health which can help fight against issues such as sneezing, watery and inflamed eyes, and runny noses.
  • Easy to Serve Powder - Our formula has the best natural ingredients, adjusted for cats in an easy to serve format.
  • A Brand You Can Trust - We understand how much your pet’s health and wellbeing mean to you, so our products are manufactured in FDA-registered facilities that are NSF and GMP-certified in the USA.
  • Made in the USA from US and Globally Sourced Ingredients - All our products are made in the USA and are veterinarian approved as well as hypoallergenic. Our L-Lysine powder helps bring your cat nose relief and may help with sneezing and other cold-like symptoms.
Rank No. #11
Pet Wellbeing - Immune Sure for Cats - Herbal Immune Support in Felines - 2oz (59ml)
  • Powerfully supports feline immune system
  • Does not negatively affect all-important gut flora
  • Prepared from organically grown and selectively imported herbs from trusted growers.
SaleRank No. #12
Natural Antibiotics for Cats | Cat Supplements | Cat Antibiotic | Cat Antibiotics | Cat Immune Support | Antibiotic for Cats | Cat Multivitamin | Multivitamin for Cats | 1 Pack: 30 Servings Total
  • COMPREHENSIVE SUPPORT: organic product that will help your pet to be healthy and feel great with the power of nature and a balanced composition.
  • ALL NATURAL ALTERNATIVE TO CHEMICAL ANTIBIOTICS: the newest and improved formula! No artificial additives! Just our Antibiotic for Cats - in liquid form!
  • COMPREHENSIVE VICTORY OVER THE PROBLEM AND GENTLE CARE: powerful composition helps pets with the most common problems: acute and chronic problems, dry cough, allergy support, uti and others*.
  • FOR EVERY CAT, ALL BREEDS & SIZES: Our supplement was developed to ensure the digestibility for every pet - the liquid quickly enters the circulation and has a supportive effect.
  • USA MADE, SATISFACTION GUARANTEE: we are proud to provide the customer a premium product, with only the highest quality ingredients! 100% Satisfaction Guarantee or your Money Back!
Rank No. #13
Tomlyn Immune Support Daily L-Lysine Supplement, Maple-Flavored Lysine Gel for Cats and Kittens, 3.5oz
  • L-Lysine supplement for cats; supports normal eye function, respiratory health, strong immune system
  • Helps manage common feline health issues; sneezing, runny nose, squinting and watery, inflamed eyes
  • One tsp daily provides the veterinarian-recommended amount of lysine for cats; half tsp for kittens
  • 50+ servings per tube; Lysine provides immune support for respiratory issues for as long as needed
  • Cats love our tasty maple-flavored gel; easy to dose and administer, simply add to paws and/or nose
SaleRank No. #14
Immunity Boost for Cats Supplement – Helps Your Feline's Respiratory and Digestive System Fight Off Colds and Infections – All Natural, No Fuss Remedy Pills
  • WARD OFF THE SNIFFLES - Your furry friend can experience allergic reactions or asthma due to a weakened immune and respiratory system. This immune support for cats is all about your pet's health and defenses.
  • PROMOTES EXCELLENT DAILY WELLNESS - Loaded with vitamins, minerals, and antioxidants, this immune boost for cats can help bridge any nutritional gaps that might be present in your kitty's diet.
  • EASY TO SWALLOW - Unlike other immune-boosting solutions that are made available in bitter-tasting or massive tablets, this supplement comes in small, flavorless, and odorless pills.
  • NO ARTIFICIAL INGREDIENTS - Packed with Baptisia tinctoria, Carbo veg, and other natural extracts, these homeopathic cat immune support pills do not contain any harmful chemicals or alcohol.
  • LOVE IT OR GET IT FREE - If you are not satisfied with the performance of our immune booster for cats, let us know anytime so we can provide a full purchase refund with no questions asked.
SaleRank No. #15
Trulysine L-Lysine for Cats Immune Support Oral Powder 4oz/100g - Cats & Kittens of All Age, Sneezing, Runny Nose Squinting, Watery Eyes - Fish & Poultry Flavor (U.S.A)(100 Grams ( 500mg / Scoop))
  • L-Lysine Supplement for Cats Trulysine is Doggy Naturals a highly palatable oral granule powder formulated to support a health system and recommended for conditions responsive to L-Lysine. It also helps support respiratory health and helps maintain normal eye function and health like sneezing, watery eyes & runny nose
  • (Doggy Naturals) is recommended by Veterinarians for Feline support the health system as an aid in the improvement of the feline and its associated respiratory and ocular symptoms.. L-lysine has been shown to reduce the severity and the duration of the feline
  • DELICIOUS POULTRY AND FISH FLAVOR ORAL GRANULES POWDER : Oral granule powder flavor will make easy to give to your cat or kitten, just sprinkle over or mix in their food. Easy to administer
  • VETERINARY STRENGTH FOR LESS MONEY, COMPARE OUR ACTIVE INGREDIENTS TO OTHER NAME BRANDS, Doggy Naturals Is Better Quality Than Other Leading Competitors. WHY PAY MORE FOR A NAME FOR LESS Quantity and Quality?
  • MADE IN THE U.S.A. in Federally Regulated Manufacturing facilities, NASC inspected laboratory so you can trust the quality of our pet skin care products to Ensure Quality and Safety
SaleRank No. #16
Pet Honesty Immune Health Lysine - Supplement Powder for Cats - Immune Health, Cat Allergy Relief - Sneezing, Runny Nose, Watery Eyes - Cats & Kittens of All Ages - Omega 3s, L-Lysine - Chicken & Fish
  • Vet-Recommended for Immune Support, Eye Health, and Respiratory Related Issues - Pet Honestys Lysine-Immune Health+ for cats is vet-recommended to promote a strong immune system, support respiratory concerns and support essential eye health. Its delicious chicken + tuna flavoring with catnip makes it highly palatable and enjoyable for all cats.
  • Supports a Healthy Immune System and Cats with Seasonal Allergies - This tasty powder is a natural source of Omega-3s derived from salmon oil to aid a healthy inflammatory response that supports immune health and helps with allergy symptoms such as congestion, sneezing, wheezing, itching, squinting, and eye and nose discharge.
  • Made with Natural Ingredients - Containing no chemicals, harsh preservatives, GMOs, wheat, soy or corn; this meal topping powder is made with powerful and natural ingredients. L-Lysine, an essential amino acid, and Quercetin, an antioxidant naturally found in plants, help develop antibodies and work together to build a strong immune system to keep your cat happy and healthy. The antioxidants and vitamins in the Omega-3s also contribute to a healthy immune response to allergy symptoms.
  • Delicious Taste And Easy To Give - Pet Honestys Lysine Immune Health+ powder is crafted with a natural and delicious chicken + tuna flavor with catnip added in. Its highly palatable, so even the pickiest cats will love this appetizing meal additive. All you need to do is sprinkle 1-2 scoops on top of your cats meals and mix well!
  • Made In The U.S.A. + GMP Certified: Pet Honesty products are made in the U.S. with U.S. and globally sourced ingredients and are produced in a GMP certified facility that meets the highest safety standards so you can rest assured you're giving your pet the best quality product possible!
Rank No. #17
Balanced Breed L Lysine Cats Immune System Cat Vitamins Cat Supplements Vitamins Allergy Relief Cat Multivitamin Lysine Cat Treats Cat Vitamins Indoor Cats Lysine Treats Cats Cat Vitamins Supplements
  • Skip the messy l lysine powder, expensive cat allergy medicine cats, cat eye infection treatment, cat medicine, & try natural cat health! Cat immune support, cat asthma relief, cat sneezing relief that could replace cat cold medicine.
  • Try our All-in-1 formula! Dumping lysine powder cats, cat respiratory infection medicine, fluids cats, & try a cat antioxidant, feline decongestant! Skip pet meds for cats, lysine gel cats, & upper respiratory medicine for cats!
  • Sourced in the USA! Cat lysine helps support sinus medicine cats, gives allergy relief cats, immune support cats, & upper respiratory treatment cats. We're over the sloppy lysine cats powder! Try cat multivitamins indoor cats & vitamins cats love!
  • Make a healthy promise multivitamin for cats, & natural cat lysine for allergy relief for cats! Sourced & made in the USA vitamins for cats from Balanced Breed!
  • We stand behind our quality products 100%. If you're not completely satisfied, contact us for effortless customer service anytime!
SaleRank No. #18
GNC for Pets Advanced Immune Support Cat Supplements 60 Ct | Lysine Treats for Cats, Immune Support Cat Vitamins and Supplements | L-Lysine,Vitamin C, and Brewers Dried Yeast Cat Supplement
  • GNC PETS ADVANCED LYSINE CAT SUPPLEMENTS —GNC Pets Advanced Immune Support Soft Chews for Cats provide your cat with just the help they need for proper immune support and function
  • IMMUNE SUPPORT SOFT CHEWS FOR CATS — Delicious soft chews for cats are an easy alternative for cats with an aversion to pills
  • 60 COUNT CAT SUPPLEMENTS — Enjoy the 60-count of cat supplements for immune support for cats 6 months of age and older
  • MADE IN THE USA — GNC Pets is proudly made in the USA, providing you and your pet with safe, secure, and high quality products
  • 100% SAFE PET SUPPLEMENTS FOR CATS —Taste tested and approved by cats and canines alike, our pet vitamins and supplements offer healthy solutions for your furry friends from head to tail
Rank No. #19
VetriScience Probiotic Everyday for Cats, Digestive Support Supplement, Duck Flavor, 60 Bite Sized Chews - Probiotics and Prebiotics, GI and Immune Support
  • VetriScience Probiotic Everyday for Cats is packed with prebiotics and probiotics that support normal GI tract function and digestion
  • Probiotic Everyday can help to counter stress related digestive upset in day to day situations like traveling and kenneling or situational upset due to antibiotics, or food related sensitivities
  • Probiotic Everyday contains 100 million CFU of patented, highly stable GanadenBC probiotics per chew
  • This delicious duck flavored soft chew offers advanced gastrointestinal and immune support
  • VetriScience products are manufactured in the U.S.A. and are backed by a 100% Satisfaction Guarantee
Rank No. #20
Standard Process - Feline Immune System Support for Cats - 90 Tablets
  • Provides nutritional and biochemical support for healthy immune cells and tissues
  • Supports optimal immune system function

Last update on 2023-08-16 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Immune Support For Cats?

Do you get stressed out thinking about shopping for a great Immune Support For Cats? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Immune Support For Cats, which is why we have assembled a comprehensive list of the greatest Immune Support For Cats available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Immune Support For Cats that you consider buying. Your questions might include the following:

  • Is it worth buying an Immune Support For Cats?
  • What benefits are there with buying an Immune Support For Cats?
  • What factors deserve consideration when shopping for an effective Immune Support For Cats?
  • Why is it crucial to invest in any Immune Support For Cats, much less the best one?
  • Which Immune Support For Cats are good in the current market?
  • Where can you find information like this about Immune Support For Cats?

We’re convinced that you likely have far more questions than just these regarding Immune Support For Cats, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Immune Support For Cats, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Immune Support For Cats. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Immune Support For Cats buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Immune Support For Cats currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Immune Support For Cats has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Immune Support For Cats?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Immune Support For Cats.
  5. Customer Ratings: Number ratings grade Immune Support For Cats objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Immune Support For Cats.
  7. Product Quality: You don’t always get what you pay for with an Immune Support For Cats, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Immune Support For Cats is should be an indication of how long it will work out for you.

We always remember that maintaining Immune Support For Cats information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Immune Support For Cats is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: What is the best immune support supplement for dogs?

A: Vitamins A, C, and E are essential for your dog’s immune health. The minerals selenium and zinc are also helpful in the support of the canine immune system. Some foods that contain these vitamins and nutrients include: Parsley. Carrots. Watercress. Alfalfa.

Q: What is the best immune support supplement?

A: Vitamin E is a fat-soluble vitamin whose antioxidant properties make it a great immune health support supplement. Vitamin E is found in plant-based oils like sunflower and wheat germ oil, almonds, dry, roasted sunflower seeds, as well as leafy, green vegetables like spinach (13).

Q: What are the best vitamins for immune support?

A: The best vitamins and minerals for a strong immune system are vitamins A, C, D and E, zinc, selenium, copper and iron.

Related Post: