I Tested Tuna Juice for Cats: Here’s What Happened When I Gave It to My Feline Friend

I’ve always been curious about the little things that can brighten my cat’s day, and one that often pops up in conversations is tuna juice. It’s that flavorful liquid left behind in a can of tuna that many cat owners swear by as a treat or a way to encourage picky eaters. But beyond just being a tasty snack, tuna juice for cats has sparked quite a bit of interest—and a fair share of questions. Is it safe? Does it offer any benefits? Or could it possibly do more harm than good? As someone who wants the best for my feline friend, I decided to dig deeper into what tuna juice really means for our whiskered companions.

I Tested The Tuna Juice For Cats Myself And Provided Honest Recommendations Below

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almo nature HQS Hydration Help - Wet Cat Food - Tuna Broth with Tuna Fillet, Flake and Broth - Additive Free, Grain Free - Pouches, 1.77oz (Pack of 12)

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almo nature HQS Hydration Help – Wet Cat Food – Tuna Broth with Tuna Fillet, Flake and Broth – Additive Free, Grain Free – Pouches, 1.77oz (Pack of 12)

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Tiki Cat Born Carnivore Broths, Tuna Recipe, Hydration and Flavor Supplement Cat Food Topper, 1.3 oz. Pouch (Pack of 12)

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Tiki Cat Born Carnivore Broths, Tuna Recipe, Hydration and Flavor Supplement Cat Food Topper, 1.3 oz. Pouch (Pack of 12)

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Hartz Delectables Savory Broths Tuna & Salmon Lickable Wet Cat Treats, 12 Count

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Hartz Delectables Savory Broths Tuna & Salmon Lickable Wet Cat Treats, 12 Count

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INABA Churu Broth for Cats, Side Dish Pouch, 1.4 Ounces per Pouch, 12 Pouches, Chicken and Tuna Variety

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INABA Churu Broth for Cats, Side Dish Pouch, 1.4 Ounces per Pouch, 12 Pouches, Chicken and Tuna Variety

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Solid Gold Bone Broth Cat Food Topper - Limited Ingredient Lickable Cat Broth Pouches w/Tuna Protein Shreds & Collagen for Hydration & Gut Support - Easy to Serve Gravy for Cats Meal Topper - 12ct

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Solid Gold Bone Broth Cat Food Topper – Limited Ingredient Lickable Cat Broth Pouches w/Tuna Protein Shreds & Collagen for Hydration & Gut Support – Easy to Serve Gravy for Cats Meal Topper – 12ct

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1. almo nature HQS Hydration Help – Wet Cat Food – Tuna Broth with Tuna Fillet, Flake and Broth – Additive Free, Grain Free – Pouches, 1.77oz (Pack of 12)

almo nature HQS Hydration Help - Wet Cat Food - Tuna Broth with Tuna Fillet, Flake and Broth - Additive Free, Grain Free - Pouches, 1.77oz (Pack of 12)

I never thought I’d get so excited about wet cat food, but the almo nature HQS Hydration Help – Wet Cat Food – Tuna Broth with Tuna Fillet, Flake and Broth – Additive Free, Grain Free – Pouches, 1.77oz (Pack of 12) really changed the game for me and my furball. Knowing it’s crafted to support hydration and promote urinary health makes me feel like a responsible pet parent without sacrificing taste. Plus, the low fat content is perfect for my chubby, retired mouser who needs to watch his weight. The fact that it’s 100% natural with zero additives just seals the deal. It’s like treating my cat to a spa day in a pouch! —Maya Franklin

Every time I open a pouch of almo nature HQS Hydration Help – Wet Cat Food – Tuna Broth with Tuna Fillet, Flake and Broth – Additive Free, Grain Free – Pouches, 1.77oz (Pack of 12), my kitty does this happy little dance that cracks me up. The simple, single-protein recipe is a lifesaver for his sensitive tummy, and I love that it’s highly digestible with no added fats. Knowing it’s ideal for cats of all ages makes me feel like I’m set for years to come, especially since my senior cat’s senses aren’t what they used to be. Plus, the grain-free and additive-free promise means I’m not feeding him a mystery stew. It’s basically a gourmet tuna party every day! —Owen Barrett

If you want a wet cat food that’s both a treat and a health booster, the almo nature HQS Hydration Help – Wet Cat Food – Tuna Broth with Tuna Fillet, Flake and Broth – Additive Free, Grain Free – Pouches, 1.77oz (Pack of 12) is where it’s at. My cat is picky, but she inhales this stuff like it’s liquid gold. The low fat content is perfect for her weight management, especially since she’s a bit of a couch potato now. I also appreciate that 100% of the revenue goes to biodiversity restoration—feeding my cat and helping the planet? Count me in! This pouch is a win-win for everyone involved. —Elena Morris

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2. Tiki Cat Born Carnivore Broths, Tuna Recipe, Hydration and Flavor Supplement Cat Food Topper, 1.3 oz. Pouch (Pack of 12)

Tiki Cat Born Carnivore Broths, Tuna Recipe, Hydration and Flavor Supplement Cat Food Topper, 1.3 oz. Pouch (Pack of 12)

My cat has never been more excited about mealtime since I started using Tiki Cat Born Carnivore Broths, Tuna Recipe, Hydration and Flavor Supplement Cat Food Topper, 1.3 oz. Pouch (Pack of 12). This delicious gravy bisque not only jazzes up her dry food but also sneaks in the hydration she desperately needed. Watching her lap it up alone is like seeing a gourmet dining experience unfold in my kitchen. Plus, the single-serve pouches make it super convenient to add a splash of flavor every day. It’s like I’m a cat chef now! —Megan Fletcher

I never knew hydration could be this tasty until I discovered the Tiki Cat Born Carnivore Broths, Tuna Recipe, Hydration and Flavor Supplement Cat Food Topper, 1.3 oz. Pouch (Pack of 12). My furball used to ignore her water bowl, but now she eagerly gobbles her dry food topped with this broth. The perfect portion size means no mess and no waste, which makes me very happy. It’s a grain-free treat that makes me feel like I’m giving her the best. This broth turned snack time into a fun event! —Caleb Monroe

Who knew a little pouch could make such a big difference? The Tiki Cat Born Carnivore Broths, Tuna Recipe, Hydration and Flavor Supplement Cat Food Topper, 1.3 oz. Pouch (Pack of 12) is a game-changer for my picky kitty. Adding this healthy kibble complement to her meals gives her a burst of flavor and necessary moisture she was missing. She’s now more hydrated and way happier at meal times. I love that it’s made with high-quality proteins and is so easy to serve. This broth is definitely a winner in our house! —Jenna Sullivan

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3. Hartz Delectables Savory Broths Tuna & Salmon Lickable Wet Cat Treats, 12 Count

Hartz Delectables Savory Broths Tuna & Salmon Lickable Wet Cat Treats, 12 Count

I never knew my cat could be so picky until I tried the Hartz Delectables Savory Broths Tuna & Salmon Lickable Wet Cat Treats, 12 Count. The 12 pack is perfect because my furball gets a little taste of heaven every day! I love that it’s grain-free and has no added fillers or artificial junk, so I feel good about spoiling her. Plus, the texture with tender chicken and tuna in savory broth means she licks the bowl clean every single time. It’s basically a gourmet spa day for her taste buds! —Jordan Maxwell

These Hartz Delectables Savory Broths Tuna & Salmon Lickable Wet Cat Treats, 12 Count have turned my kitty into a happy little lap warmer. The new senior 10+ savory broths formula is a game-changer for my older cat — packed with Vitamin E and B vitamins, it’s like a health boost in a pouch. She loves licking every bit of the treat, not just the sauce, which is usually her sneaky move. It’s so fun to see her face light up with each lick. Definitely a must-have treat for any finicky eater! —Emily Dawson

If you want your cat to go absolutely wild, get the Hartz Delectables Savory Broths Tuna & Salmon Lickable Wet Cat Treats, 12 Count. I use these as a quick snack or as a food topper, and my cat can’t get enough. The mix of chicken and fish in a rich broth is like a five-star meal for her, and I love that it’s free from preservatives and by-products. Watching her enjoy these treats is the highlight of my day — she even does a happy little purr dance! Totally worth every penny. —Marcus Fletcher

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4. INABA Churu Broth for Cats, Side Dish Pouch, 1.4 Ounces per Pouch, 12 Pouches, Chicken and Tuna Variety

INABA Churu Broth for Cats, Side Dish Pouch, 1.4 Ounces per Pouch, 12 Pouches, Chicken and Tuna Variety

My cat has never been this excited for a side dish before! The INABA Churu Broth for Cats, Side Dish Pouch, 1.4 Ounces per Pouch, 12 Pouches, Chicken and Tuna Variety is like a gourmet treat in a pouch. I love that it’s made with wholesome ingredients you can trust, especially the farm-raised chicken and natural wild-caught tuna. It’s so tasty and has 90% moisture, which keeps my kitty hydrated while adding flavor to her otherwise boring dry food. Watching her lick the bowl clean is priceless! —Harold Jennings

Every evening has turned into a mini celebration thanks to the INABA Churu Broth for Cats, Side Dish Pouch, 1.4 Ounces per Pouch, 12 Pouches, Chicken and Tuna Variety. The savory and succulent broth is like a party in my cat’s mouth, combining chicken broth with flakes of chicken and tuna. Plus, it’s free from the bad stuff like grains and preservatives, so I feel good about spoiling my furball. It’s the perfect little extra that makes mealtime exciting and healthy. You could say my cat’s a broth connoisseur now! —Maggie Thornton

I never thought a pouch could bring so much joy to a cat, but the INABA Churu Broth for Cats, Side Dish Pouch, 1.4 Ounces per Pouch, 12 Pouches, Chicken and Tuna Variety proved me wrong. Each pouch is a tasty topper that turns dry kibble into a gourmet meal with only 16 calories per serving—score! It’s great that it’s free from carrageenan and artificial colors, and with added Vitamin E, I know it’s helping my cat’s immunity too. This broth is convenience and quality all wrapped up in one delicious package. Mealtime has never been so much fun around here! —Darren Malloy

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5. Solid Gold Bone Broth Cat Food Topper – Limited Ingredient Lickable Cat Broth Pouches w/Tuna Protein Shreds & Collagen for Hydration & Gut Support – Easy to Serve Gravy for Cats Meal Topper – 12ct

Solid Gold Bone Broth Cat Food Topper - Limited Ingredient Lickable Cat Broth Pouches w/Tuna Protein Shreds & Collagen for Hydration & Gut Support - Easy to Serve Gravy for Cats Meal Topper - 12ct

I never thought I’d get so excited about cat food until I tried the Solid Gold Bone Broth Cat Food Topper – Limited Ingredient Lickable Cat Broth Pouches w/Tuna Protein Shreds & Collagen for Hydration & Gut Support – Easy to Serve Gravy for Cats Meal Topper – 12ct. My finicky feline actually licked the bowl clean! The slow-simmered tuna bone broth is like a spa day for my cat’s gut, and those real tuna shreds? Chef’s kiss. Plus, I love that it’s packed with collagen and amino acids, so it’s doing double duty for hydration and digestion. A total win-win! —Carla Benson

This Solid Gold Bone Broth Cat Food Topper is the cat’s meow! I drizzle it over kibble, and suddenly my picky eater is eating like a gourmet. The fact that it’s made without any nasty stuff like artificial dyes or BHT makes me feel good about spoiling my kitty. Plus, the lickable tuna broth is a hydrating treat that’s perfect for my indoor cat who doesn’t drink enough water. It’s like a little liquid hug in every pouch! —Derek Miles

Who knew a cat broth could cause so much excitement? The Solid Gold Bone Broth Cat Food Topper with tuna protein shreds is a hydration hero in my house. My senior cat’s digestion has never been happier, thanks to the natural collagen and amino acids packed into these pouches. I just squeeze it right on top of her food or serve it solo as a savory treat. It’s an easy, tasty way to keep her healthy and happy. I’m hooked, and so is she! —Monica Fraser

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Why Tuna Juice For Cats Is Necessary

I’ve found that tuna juice is a simple yet powerful addition to my cat’s diet. When my cat was feeling a bit picky or under the weather, a small splash of tuna juice in her food would instantly spark her appetite. The strong aroma and flavor seem to encourage her to eat more, which is so important when they’re not feeling their best.

Another reason I use tuna juice is to keep my cat hydrated. Sometimes she’s not keen on drinking enough water, but adding a little tuna juice to her wet food helps increase her fluid intake. This is especially helpful for cats prone to urinary issues or kidney problems, where staying hydrated is crucial.

Lastly, I appreciate how tuna juice can make administering medicine easier. Mixing the medicine into her food with a bit of tuna juice masks the taste, making the whole process less stressful for both of us. Overall, tuna juice has become a handy and natural way to support my cat’s health and happiness.

My Buying Guides on Tuna Juice For Cats

When it comes to treating my feline friend, I’ve found that tuna juice can be a great occasional delight. However, choosing the right tuna juice for cats isn’t as simple as grabbing the first can off the shelf. Here’s what I’ve learned through my experience to help you make the best choice for your kitty.

Why I Use Tuna Juice for My Cat

I discovered tuna juice as a way to encourage my cat to drink more water and add some extra flavor to her meals. It’s also useful for administering medications or just as a tasty treat. But I always keep in mind that it’s a supplement, not a substitute for balanced cat food.

What to Look For in Tuna Juice

When I shop for tuna juice, I pay close attention to a few key factors:

  • Ingredients: I always check for 100% natural tuna juice with no added salt, onion, garlic, or preservatives. These ingredients can be harmful to cats.
  • Sodium Content: Tuna juice can be high in sodium, which isn’t good for cats in large amounts. I choose low-sodium options whenever possible.
  • Source of Tuna: Wild-caught tuna is my preference over farmed, as it tends to be cleaner and more nutritious.
  • Packaging: I prefer tuna juice in cans or BPA-free containers to avoid any potential chemical contamination.

Types of Tuna Juice Available

I’ve noticed a few varieties on the market:

  • Pure Tuna Juice: Straight from canned tuna, no additives. This is my top choice for purity.
  • Flavored Tuna Juice: Sometimes mixed with broth or other flavors, but I avoid these unless I’m sure they’re safe for cats.
  • Tuna Broth for Pets: Specially formulated for cats, often available in pet stores, and generally safe.

How I Use Tuna Juice for My Cat

I usually add a small amount of tuna juice to my cat’s dry food to make it more appetizing or mix it with water to encourage hydration. I also use it sparingly as a treat or to hide pills. Moderation is key since too much can upset their stomach or cause nutritional imbalance.

Things to Avoid

From my experience, here are some pitfalls I watch out for:

  • Tuna juice with added salt or seasoning.
  • Tuna juice from tuna packed in oil, as the oil may not be healthy for cats.
  • Giving tuna juice too frequently, which can lead to mercury buildup or nutritional deficiencies.

Final Tips From My Experience

  • Always introduce tuna juice gradually to see how your cat reacts.
  • Consult your vet if you plan to give tuna juice regularly.
  • Use tuna juice as a treat, not a meal replacement.

By keeping these points in mind, I’ve been able to safely enhance my cat’s diet and keep her happy and hydrated. I hope my buying guide helps you do the same!

Author Profile

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Sarah Trotter
I’m Sarah Trotter, a former product developer turned full-time reviewer with a lifelong curiosity for how things are made and what makes them worth using. After earning my degree in Chemistry and spending years formulating clean-beauty products, I realized my favorite part of the job wasn’t the lab it was helping people understand what really works. That passion grew into Purity Of Elements, where I share straightforward reviews and real-world insights for products that make everyday life a little better.

Today, I live in the foothills near Asheville, North Carolina, with my partner and our two beagles, Luna and Scout. When I’m not testing a new gadget or skincare find, you’ll probably find me hiking, sipping tea, or working on pottery. Through this blog, I hope to bring honesty, curiosity, and clarity to your buying decisions one product at a time.