7 Easy Dehydrated Fish Skin Treats for Heavy Chewers

When it comes to durability, Icelandic+ is a name that frequently comes up among owners of power chewers, and for good reason. These Cod Skin Rolls are made from just one thing: 100% pure Icelandic cod. There are no additives, preservatives, or supplements. They are caught fresh daily in the cold, pure waters of Iceland and are processed immediately.

The key to their longevity is the preparation. The skins are rolled up tightly and then slowly air-dried, a process that preserves the nutrients and creates an incredibly tough, dense chew. This isn’t a flimsy strip; it’s a solid roll that forces your dog to work at it, gnawing and softening it over time. This process is fantastic for dental health, as the abrasive texture scrapes away plaque and tartar with every bite. They are also a fantastic source of lean protein and Omega-3s, supporting everything from cognitive function to joint health.

Pros & Cons

Verdict

For medium to large breed dogs who are serious, dedicated chewers, the Icelandic+ Cod Skin Rolls are a top-tier choice. If you’re looking for a truly long-lasting, all-natural chew that doubles as a dental tool, this is the one to beat.

The Honest Kitchen is renowned for its commitment to human-grade ingredients, and their Beams Ocean Chews are no exception. These treats are made from 100% wild-caught wolffish skin, sourced from the pristine waters of the North Atlantic. Wolffish has a uniquely tough and flexible skin, making it an ideal candidate for a satisfying dog chew.

Unlike some other fish skins that are rolled, Beams are left in their natural, stick-like shape. They are dehydrated to a perfect consistency that is chewy and challenging without being brittle. One of the best things about this product is the variety in sizes; they offer ‘smalls’ for little pups and ‘talls’ for the big dogs, ensuring a safe and appropriate chewing experience for everyone. As a human-grade product, you can be confident that they are free from the chemicals, preservatives, and fillers common in lower-quality treats.

Pros & Cons

Verdict

The Honest Kitchen Beams are perfect for the health-conscious pet owner who values quality and sourcing above all else. They are an excellent choice for dogs of all sizes, especially those with sensitivities to more common proteins like chicken or beef.

If you’re looking to give your dog’s coat an extra boost of shine, look no further. Vital Essentials Wild Alaskan Salmon Skins are an Omega-3 powerhouse. Salmon skin is naturally oilier than whitefish skins, and these treats are loaded with the fatty acids that promote healthy skin, a lustrous coat, and strong joints.

These treats are part of the brand’s freeze-dried raw line, which means they undergo a process that locks in the maximum amount of nutrients and flavor without cooking. The result is a crispy, crunchy chew that dogs find irresistible. Sourced from wild Alaskan salmon, you can feel good about giving your dog a treat that’s free from antibiotics and hormones. While they might not last as long as a thick cod roll for a super-chewer, the immense nutritional benefits make them a worthy addition to any treat rotation.

Pros & Cons

Verdict

Vital Essentials Salmon Skins are the ideal choice for dogs who need extra support for their skin and coat, or for owners looking to maximize the nutritional punch of their treats. They are a fantastic, high-value reward for dogs of all sizes.

Hand-rolled and slowly dehydrated in their Boston-based kitchen, Polkadog Cod Skins are a testament to American craftsmanship and quality. Sourced from the clean waters of the North Atlantic, these single-ingredient treats are perfect for dogs with sensitive stomachs or a long list of allergies. There’s nothing in here but wild-caught cod.

The texture of these chews is a crunchy stick that provides a satisfying snap. They are lighter than the ultra-dense rolls from Icelandic+ but still offer a decent challenge for most chewers. Because they are made in small batches, the quality control is excellent. They are a great way to support a US-based company while giving your dog a treat that’s as simple and pure as it gets. The gentle dehydration process ensures that the natural fish oils are retained without the treat becoming overly greasy.

Pros & Cons

Verdict

Polkadog Cod Skins are an excellent choice for pet parents who prioritize American-made products and have dogs with food sensitivities. They are a fantastic daily dental chew for small to large dogs who enjoy a good crunch.

From the makers of the popular salmon oil supplement, Brilliant Salmon Oil Chews are designed to be both a treat and a health booster. Made from 100% Norwegian salmon skin, these chews carry the rich, enticing flavor and aroma that picky dogs often can’t resist. If your dog has turned their nose up at other chews, the potent scent of these might just win them over.

These treats are air-dried at low temperatures to preserve the natural goodness of the salmon. They are packed with Omega 3, 6, and 9 fatty acids, which contribute to a soft coat, healthy skin, and improved joint mobility. The texture is satisfyingly chewy and provides a good dental workout for small and medium-sized dogs. The human-grade sourcing from Norway ensures a high level of purity and quality, free from common contaminants.

Pros & Cons

Verdict

If you have a picky eater who needs the health benefits of fish oil, Brilliant Salmon Oil Chews are the perfect solution. They serve as a high-value, delicious treat that doubles as a potent health supplement, making them a win-win for discerning dogs.

Sometimes your heavy chewer doesn’t need a 30-minute project; they just need a quick, satisfying crunch. That’s where Etta Says! Crunchy Cod Chews shine. These are lighter and crispier than many of the other options on this list, making them a fantastic high-value reward or a quicker snack for a power chewer.

Made from 100% cod skin, these chews are sourced and made in the USA. They have a unique, almost puffy, dehydrated texture that creates a loud crunch dogs love. While a 90-pound dog might make short work of one, they are perfect for training or as a ‘just because’ treat. They still provide the dental benefits of scraping against the teeth and are a great source of lean protein without adding a ton of calories. The lower density also makes them a safer option for senior dogs whose teeth may not be up for a super-hard chew.

Pros & Cons

Verdict

Etta Says! Crunchy Cod Chews are the perfect ‘in-between’ treat. They’re ideal for when you want to give your heavy chewer the benefits of fish skin without committing to a long chewing session. They’re also a great introductory fish skin for dogs new to this type of treat.

For dogs who prefer a different shape and chewing experience, Snif-Snax Fish Flatties offer a unique alternative to the common rolls and sticks. These treats are made from large, flat pieces of dehydrated cod and haddock skin, sourced from the cold waters of the North Atlantic. The brand prides itself on its ‘ocean to dog’ traceability and sustainable fishing practices.

The flat shape encourages a different kind of chewing, often involving holding the treat with their paws and tearing off pieces. This can be very mentally stimulating for some dogs. The Flatties are slowly dehydrated to achieve a tough, leathery consistency that still provides a good amount of chew time. Being a blend of cod and haddock, they offer a slightly different nutritional profile and flavor. They are 100% natural, with no artificial anything, making them a simple and wholesome choice.

Pros & Cons

Verdict

Snif-Snax Fish Flatties are an excellent option for medium and large dogs to add variety to their chew routine. If your dog gets bored easily, the unique shape and texture of these treats can provide valuable mental enrichment along with a great chew.

Navigating the world of dog treats can be overwhelming, but keeping a few key factors in mind will help you make the best choice for your furry friend.

Fish Type Matters

Not all fish are created equal. Cod and Wolffish skins tend to be thicker and tougher, making them ideal for the most aggressive chewers. Salmon skin is often oilier and richer in Omega-3s, making it a superstar for skin and coat health, though it may be a bit softer. Haddock and other whitefish are also great options. Variety is key, so don’t be afraid to rotate different types.

Sourcing and Sustainability

The quality of the fish is directly related to the water it comes from. Look for treats sourced from clean, cold waters like those around Iceland, Alaska, and Norway. These regions have stricter fishing regulations and lower levels of pollutants. Brands that emphasize ‘sustainably caught’ or ‘wild-caught’ are making a conscious effort to protect our oceans, which is a choice you can feel good about.

Processing Method

Look for treats that are air-dried or dehydrated at low temperatures. This gentle process removes the moisture, which preserves the treat, while keeping the vital nutrients and fatty acids intact. High-heat cooking can destroy these delicate nutrients. Freeze-drying is another excellent method that locks in nearly all of the original nutritional value.

Single Ingredient is Key

The best fish skin treat has only one ingredient: fish skin. Scan the ingredient list carefully. Avoid products with artificial preservatives (like BHA or BHT), colors, flavors, or fillers like grain or glycerin. Your dog doesn’t need them, and they can sometimes cause digestive upset or allergic reactions.

Size and Shape

Always choose a treat that is appropriately sized for your dog. A chew should be large enough that your dog cannot swallow it whole. For giant breeds, look for extra-large rolls or flat sheets. For smaller dogs, sticks or smaller pieces are safer. The shape—be it a roll, stick, or flat—can also provide different levels of mental stimulation, so see what your dog prefers!

Are fish skin treats safe for all dogs?

For the vast majority of dogs, yes! They are a safe and healthy alternative to rawhide. However, it’s always wise to supervise your dog with any new chew. As with any food, there is a small chance of a fish allergy. Introduce them slowly and watch for any signs of digestive upset. Also, ensure the treat is size-appropriate to prevent any choking hazard.

How often can I give my dog a fish skin chew?

Think of them as a special treat, not a meal. For most medium to large dogs, one fish skin chew per day is perfectly fine. For smaller dogs, you might offer one every other day or break a larger one in half. Always account for the extra calories in their daily food intake to prevent weight gain and ensure their diet remains balanced.

Will fish skin treats make my house smell?

Let’s be honest, yes, they can have a distinct fishy odor. The smell is part of what makes them so appealing to dogs! The intensity varies by fish type (salmon is often smellier than cod). To manage the smell, you can have your dog enjoy their chew outside, in their crate, or on an easily washable surface like a lick mat or old towel.

Are fish skins good for a dog’s teeth?

Absolutely! The tough, abrasive texture is one of their biggest benefits. As your dog chews, the skin scrapes against their teeth, helping to remove plaque and tartar buildup. This mechanical cleaning action can significantly improve dental hygiene and freshen their breath (after the initial fishy smell subsides, of course!).