10 Best Frozen Fish For Dogs in The UK

Last updated on 18/06/2025

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Frozen Raw Dog Food, Mix Box Frozen Dog Food 42x 500g bags 21kg box. - Includes Chicken, Tripe, offal) Dog Meal BARF Diet

Why We Love It

Boosts muscle development and digestion.
Convenient portion control.
Long-lasting supply.

Main Highlights

Premium Raw Ingredients for Complete Nutrition: Made with 100% natural chicken Carcas, tripe, and offal, this raw dog food mix provides a balanced BARF diet, packed with essential proteins and nutrients to support muscle development, healthy digestion, and overall vitality for dogs of all ages.
Convenient 42-Pack (500g Bags): Each box includes 42 individually packaged 500g bags, making portion control simple and keeping the food fresh. Easily store in the freezer and thaw as needed for quick, nutritious meals.
21kg Bulk Supply – Long-Lasting Value: With a total of 21kg of raw dog food, this mix box offers a long-lasting supply of high-quality nutrition, perfect for feeding multiple dogs or ensuring your dog’s diet stays consistent over time.
Healthy & Natural BARF Diet: Following the Biologically Appropriate Raw Food (BARF) diet, our recipe is free from artificial colors, flavors, and preservatives, promoting natural health benefits like boosted energy, improved digestion, and a shinier coat.
Irresistible Taste for All Breeds: Dogs love the taste of our raw chicken, tripe, and offal blend, making this a nutritious and delicious meal that’s suitable for all breeds, from puppies to seniors, ensuring mealtime is always enjoyable.
Improved digestion: Raw dog food, consisting of unprocessed meats, bones, and organs, can be easier for dogs to digest compared to commercial kibble. The natural enzymes in raw food promote better digestion and reduce issues like bloating, gas, and constipation.
Includes Finely Minced Chicken Carcas with Bone Content: Contains natural ground bone as part of the chicken carcas mince, providing essential support for stronger teeth, healthy bones, and overall skeletal health

Pawsitive Raw Foods Premium Frozen Whole Baltic Sprats Dog Treats 3 X 1kg bags - 100% Natural Frozen Fish Delights for Dogs- 3Kg Box- Hypoallergenic Raw Pet Food - Rich in Omega-3

Why We Love It

Premium quality, responsibly sourced.
Rich in Omega-3.
100% natural, additive-free.

Main Highlights

PREMIUM QUALITY, WILD-CAUGHT Baltic Sprats– These whole Baltic Sprats are responsibly sourced from the cold, clean waters of the Baltic Sea, ensuring superior quality and nutrient-rich fish. Flash-frozen to preserve their natural goodness, they deliver optimal freshness and nutrition for your pets.
EXCELLENT SOURCE OF OMEGA-3 & PROTEIN – Rich in Omega-3 fatty acids, these sardiness help support healthy skin, a shiny coat, and overall well-being for your pets. With high protein content, they provide essential nutrients for muscle growth and energy, promoting a balanced diet.
CONVENIENT PACKAGING FOR EASY USE – Comes in 3 individually sealed 1kg bags, making it easy to defrost only what you need while keeping the rest fresh. This 3kg box ensures you always have a nutritious, wholesome meal option on hand for your pets.
IDEAL FOR RAW FEEDING & NATURAL TREATS – Perfect for raw feeders or as a natural, healthy snack, these frozen sprats are suitable for both dogs and cats. They provide a tasty, nutrient-dense option for pet owners looking to offer more natural, unprocessed food to their pets.
100% NATURAL & FREE FROM ADDITIVES – These whole sprats are free from artificial additives, preservatives, or fillers. With nothing but pure, whole fish, you can trust that your pets are getting a wholesome, nutritious, and natural diet that supports their health.
SUPPORTS DIGESTION & JOINT HEALTH – The natural oils found in Baltic Sprats can aid in digestion and support joint health, making them a fantastic choice for pets with sensitive stomachs or joint issues. A natural boost for their immune system and overall vitality!

Walter Products Wildlife and Aquatics

Walter Products DRIED Sprats Dog Treats 1kg – 100% Natural, Dried Fish Treats – High in Omega 3 – Grain-Free and Hypoallergenic BARF diet

Why We Love It

100% Natural ingredients guarantee quality.
Supports skin, coat, and joints.
Grain-free for sensitive dogs.

Main Highlights

High Value Dog Treat
Easily Digestable Protein
100% Natural Dog Treat, amongst the best fish treats you can feed your dog
Rich in Omega 3 - Supporting skin, coat & joints
Hypoallergenic, Grain-Free

Fish Sprats - 1kg - Healthy - Natural Small Dog Treats - Naturally Air Dried - Grain Free - Hypoallergenic - Low In Fat

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Why We Love It

Naturally air-dried for flavor.
100% natural and hypoallergenic.
Packed with Omega 3 & 6.

Main Highlights

NATURALLY AIR-DRIED: Our fish sprats are gently air-dried to preserve their natural flavor and retain all their essential nutrients, ensuring a wholesome and tasty treat for your dog.
100% NATURAL, GRAIN-FREE & HYPOALLERGENIC: Packed with high-quality Omega-3 and Omega-6, which are not naturally produced in a dog’s digestive system, along with essential fatty acids, these treats provide excellent support for your dog’s skin, coat, and joints. Naturally free from grains and allergens, they’re the perfect way to nourish your pet from the inside out.
LOW IN SATURATED FAT: These fish sprats are not only a healthy choice for your dog, but they’re also rich in protein, supporting brain development and enhancing focus, memory, and behavior. Packed with nutrients, they can even help boost your dog's immune system for overall health and vitality.
PACKED WITH OMEGA-3 & OMEGA-6: These delicious treats are rich in essential Omega-3 and Omega-6 fatty acids, providing moisture to your dog’s skin and coat. They help reduce itching, promote healthier skin, and enhance coat shine—resulting in less shedding and a beautifully glossy coat.
HIGHLY DIGESTIBLE: Fish sprats are easy on your dog's digestive system, requiring less effort to process than many other protein-rich meats. Their natural composition ensures optimal digestion, making them a gentle and nutritious treat for your pet.
IDEAL FOR WEIGHT MANAGEMENT: Our fish sprats are an excellent option for controlling your dog's weight while also supporting the needs of senior dogs. Packed with antioxidants, they help reduce joint inflammation and provide a revitalizing boost, helping older dogs stay active and comfortable.
SUITABLE FOR ALL AGES AND SIZES: Ideal for dogs of all ages and sizes, with the exception of puppies under 4 months old. As with any treat, we recommend supervision during feeding to ensure a safe and enjoyable experience for your pet.
CAUGHT IN THE BALTIC SEA OF ESTONIA: Our fish sprats are freshly caught from the pristine waters of the Baltic Sea, then naturally air-dried to preserve their rich, delicious flavor, ensuring a tasty and wholesome treat for your furry friend.

Bentley's Dried Sprats, Bulk Buy, Dried Fish BARF Diet (1 Kilo)

Why We Love It

Promotes healthy skin and coat.
Rich in Omega 3.
Hypo-allergenic and easy digestion.

Main Highlights

Promotes healthy skin and coat due to fish oils
Rich in Omega 3
Hypo-allergenic
High Quality Raw Protein
Easily Digestible Pure Fish
Highest quality Sprats for working dogs sourced from MSC certified European waters

MALTBYS' STORES 1904 LTD

100% Natural Dog Treat Box: The FISHY BOX (900g of fish dog treats including fish sprats, fish fingers and fish cubes) LSP

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Why We Love It

Natural ingredients promote health.
Eco-friendly product choice.
Rich in vital nutrients.

Main Highlights

THE FISHY BOX: A 100% natural selection of dog treats from our fish range, featuring cod mighty bars, fish cubes, fish fingers and sprats
HIGHLY RECOMMENDED - At Maltby's, we're a family of dog lovers (which is why we all have dogs ourselves!) so we know when it comes to finding treats for your own furry friends, you're looking for something that's not only great tasting but also helps to promote your pet's health and wellbeing. Natural treats are a fantastic choice, because they are generally lower in fat and higher in protein than processed dog treats - and what's more, dog's love them too!
A CHOICE THAT'S GREAT FOR EVERYONE - We only sell dog treats that are 100% natural, derived from the by-products of the meat industry that would otherwise go to waste. This means that choosing natural treats is not only a great choice for your dog, but fantastic for the environment too.
100% NATURAL - All of our dog treats are kept in their entirely natural form, with absolutely no added colours, flavours or preservatives that might not be so good for your dog's digestion. They are all air-dried from raw to retain their vital nutrients and, most importantly for your dog, their delicious smells and flavours too!
QUALITY WE ARE PROUD OF - Maltby's have been a family run business since 1904, and during that time we have always tried to provide our customers with the best quality products for their pets at the fairest prices. So whether you're little loved ones happen to have fur, feathers, or even scales, we're bound to have something for you! Visit our Amazon store to browse our full range of products, or feel free to contact us if you have any questions we can answer.

MALTBYS' STORES 1904 LTD

Dried Fish Flatties 1kg 100% Natural Dog Treats Chews A Natural Source of Omega 3 and Collagen LODF

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Why We Love It

Promotes overall dog health.
Eco-friendly treat choice.
Completely natural ingredients only.

Main Highlights

HIGHLY RECOMMENDED – At Maltbys Stores, we're a family of dog lovers (which is why we all have dogs ourselves!) so we know when it comes to finding treats for your own furry friends, you're looking for something that's not only great tasting but also helps to promote your pet's health and wellbeing. Choosing natural treats is a great choice for your dog as they are generally lower in fat and higher in protein than most processed dog treats, and what’s more, dogs love them too!
A CHOICE THAT'S GREAT FOR EVERYONE – Our 100% natural range of dog treats are derived from the by-products of the meat industry that would otherwise go to waste. This means that choosing natural treats is not only a great choice for your dog, but also fantastic for the environment.
100% NATURAL – All of our dog treats are kept in their entirely natural form, with absolutely no added colours, flavours or preservatives that might not be so good for your dog's digestion. They are all air-dried from raw to retain their vital nutrients and, most importantly for your dog, their delicious smells and flavours too!
QUALITY WE ARE PROUD OF – Maltbys Stores have been a family run business since 1904, and during that time we have always tried to provide our customers with the best quality products for their pets at the fairest prices. So whether you're little loved ones happen to have fur, feathers, or even scales, we're bound to have something for you! Visit our Amazon store to browse our full range of products, or feel free to contact us if you have any questions we can answer.
PLEASE NOTE: This product has been packaged and stored in a facility where it may have come into contact with common allergens, including peanuts, milk, egg, wheat and fish products. This is a supplementary animal food product, intended to be used as part of a balanced diet. Maltbys Stores 1904 Ltd do not sell any products that are intended for human consumption.

Fish Bone Broth for Dogs & Cats - Sustainably Caught Cod & Haddock | 100% Real & Natural Liquid Bone Broth for Pets | High in Collagen & Protein for Healthy Joints, Gut, Digestion, Skin & Sickness

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Why We Love It

Real ingredients for pet health.
Premium quality, no additives.
Supports joint and gut health.

Main Highlights

🐾 REAL & GUT-FRIENDLY INGREDIENTS: Highly nutritious, this pack of ready to use fish bone broth for dogs and cats is produced in small batches, using only 3 ingredients; fish bones, apple cider vinegar, and water, which has been simmered for hours for a nutrient-rich bone broth that has extracted every bit of goodness. Wild Caught and free from additives, preservatives, hormones, and antibiotics. Our sustainable packaging is fully recyclable and plastic-free.
✨ PREMIUM QUALITY: Undiluted and freshly packed straight from the cooking pot, Karnlea bone broths contain only safe and nourishing ingredients for your pet. Healthy alternative to powdered bone broth for dogs and dog gravy granules. Store in a cupboard until opened. Once opened, store in the fridge for up to 5 days or freeze into moulds for a cooling treat. Unlike our beef and lamb broths, our fish broth does not turn to jelly in the fridge as it contains a different type of collagen.
✔️HIGH IN COLLAGEN: Collagen-rich and nutrient-dense, our Fish bone broth contains only 21 calories. Karnlea's fish broth is slow cooked to squeeze in as much goodness as possible. Feed this bone broth to your pet either as it comes, frozen, as a food topper, gravy, or as a hydrating drink when mixed with a little water.
🐈 FOR HIP, JOINT, GUT, SKIN & COAT HEALTH: Karnlea fish bone broth is packed with type II collagen, protein, amino acids, minerals, and gelatin. Collagen, the building blocks of the body, helps to repair cartilage and prevent future damage, as well as soothing stiff joints. Our broths are fantastic for gut health, acting as a soothing elixir which is known to be very beneficial for leaky gut syndrome. A recovery food that can be fed in larger amounts when needed.
🐶 FOR SENIOR PETS: Our delicious and highly nutritious liquid food broth is suitable for all sizes, ages and breeds, and perfect to aid health in sick and elderly pets, particularly those in recovery from illness or diarrhoea. Improving appetite and hydration, our bone broths should be used as part of a healthy and balanced diet. Suitable for all diets including the BARF and raw food diets for pets.
WORKS WITH OUR OTHER PRODUCTS : Karnlea Bone Broths and whole food supplements are designed to work together to provide a bespoke solution to a healthier meal time for dogs and cats. Our broths work with our pumpkin powder, tree barks powder and whole goat milk powder for dogs and cats.

MALTBYS' STORES 1904 LTD

Dried Sprats 1kg Natural Fish Dog Treats Chews A Natural Source of Omega 3 and Collagen LODF

Free Shipping

Why We Love It

Promotes dog's health and wellbeing.
Eco-friendly treats for pets.
100% natural, no preservatives.

Main Highlights

HIGHLY RECOMMENDED – At Maltbys Stores, we're a family of dog lovers (which is why we all have dogs ourselves!) so we know when it comes to finding treats for your own furry friends, you're looking for something that's not only great tasting but also helps to promote your pet's health and wellbeing. Choosing natural treats is a great choice for your dog as they are generally lower in fat and higher in protein than most processed dog treats, and what’s more, dogs love them too!
A CHOICE THAT'S GREAT FOR EVERYONE – Our 100% natural range of dog treats are derived from the by-products of the meat industry that would otherwise go to waste. This means that choosing natural treats is not only a great choice for your dog, but also fantastic for the environment.
100% NATURAL – All of our dog treats are kept in their entirely natural form, with absolutely no added colours, flavours or preservatives that might not be so good for your dog's digestion. They are all air-dried from raw to retain their vital nutrients and, most importantly for your dog, their delicious smells and flavours too!
QUALITY WE ARE PROUD OF – Maltbys Stores have been a family run business since 1904, and during that time we have always tried to provide our customers with the best quality products for their pets at the fairest prices. So whether you're little loved ones happen to have fur, feathers, or even scales, we're bound to have something for you! Visit our Amazon store to browse our full range of products, or feel free to contact us if you have any questions we can answer.
PLEASE NOTE: These sprats have a slightly higher moisture content than some that we have sold previously. This product has been packaged and stored in a facility where it may have come into contact with common allergens, including peanuts, milk, egg, wheat and fish products. This is a supplementary animal food product, intended to be used as part of a balanced diet. Maltbys Stores 1904 Ltd do not sell any products that are intended for human consumption.

MALTBYS' STORES 1904 LTD

*Premium* Cod Fish Fingers 1kg PREMIUM 100% Natural Dried Fish Skin Dog Treats Chews U.K. Sourced Air-Dried LOS

33% OffFree Shipping

Why We Love It

Promotes pet's health greatly.
Fantastic for the environment.
100% natural, no preservatives.

Main Highlights

HIGHLY RECOMMENDED – At Maltbys Stores, we're a family of dog lovers (which is why we all have dogs ourselves!) so we know when it comes to finding treats for your own furry friends, you're looking for something that's not only great tasting but also helps to promote your pet's health and wellbeing. Choosing natural treats is a great choice for your dog as they are generally lower in fat and higher in protein than most processed dog treats, and what’s more, dogs love them too!
A CHOICE THAT'S GREAT FOR EVERYONE – Our 100% natural range of dog treats are derived from the by-products of the meat industry that would otherwise go to waste. This means that choosing natural treats is not only a great choice for your dog, but also fantastic for the environment.
100% NATURAL – All of our dog treats are kept in their entirely natural form, with absolutely no added colours, flavours or preservatives that might not be so good for your dog's digestion. They are all air-dried from raw to retain their vital nutrients and, most importantly for your dog, their delicious smells and flavours too!
QUALITY WE ARE PROUD OF – Maltbys Stores have been a family run business since 1904, and during that time we have always tried to provide our customers with the best quality products for their pets at the fairest prices. So whether you're little loved ones happen to have fur, feathers, or even scales, we're bound to have something for you! Visit our Amazon store to browse our full range of products, or feel free to contact us if you have any questions we can answer.
PLEASE NOTE: This product has been packaged and stored in a facility where it may have come into contact with common allergens, including peanuts, milk, egg, wheat and fish products. This is a supplementary animal food product, intended to be used as part of a balanced diet. Maltbys Stores 1904 Ltd do not sell any products that are intended for human consumption.

8.8

Excellent

Save 33%

We scanned 1408 products

We reviewed these offers relevant to the Frozen Fish For Dogs 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 Pawsitive Raw Foods, Walter Products Wildlife and Aquatics, UPRAW, Bentley's, MALTBYS' STORES 1904 LTD, KARNLEA, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Frozen Fish For Dogs in the market, we considered we took a deep dive into 7041 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 Frozen Raw Dog Food, Mix Box Frozen Dog Food 42x 500g bags 21kg box. - Includes Chicken, Tripe, offal) Dog Meal BARF Diet. We love many things about this product by Pawsitive Raw Foods. What sets it apart from the competition is Boosts muscle development and digestion, Convenient portion control, Long-lasting supply.
The best value product for most shoppers and where user satisfaction is continuously the highest is Pawsitive Raw Foods Premium Frozen Whole Baltic Sprats Dog Treats 3 X 1kg bags - 100% Natural Frozen Fish Delights for Dogs- 3Kg Box- Hypoallergenic Raw Pet Food - Rich in Omega-3 by Pawsitive Raw Foods based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Frozen Fish For Dogs and the best cost-to-value ratio is *Premium* Cod Fish Fingers 1kg PREMIUM 100% Natural Dried Fish Skin Dog Treats Chews U.K. Sourced Air-Dried LOSat MALTBYS' STORES 1904 LTD with a 33% discount.
Our list of the best Frozen Fish For Dogs 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 Frozen Fish For Dogs in The UK

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We scanned 1408 products

We concluded that: