Salted fish

Salted fish is preserved fish that has been cured with salt to inhibit bacterial growth, extending shelf life for months or years. This ancient preservation method, still widely used across global cuisines and pet food industries, produces a concentrated protein source with a distinct savory flavor. In 2026, salted fish appears in traditional human dishes, high-value pet treats, and natural supplements for dogs and cats, with brands like Stella & Chewy’s and Open Farm incorporating it into raw-inspired recipes.

What Is Salted Fish? — 2026 Definition

Salted fish is fish preserved through dry salting or brining, a technique documented since ancient Egyptian and Roman civilizations. The salt draws moisture from the fish tissue, creating an environment where spoilage bacteria cannot survive, according to the FDA’s Food Code (2022). In the modern pet food industry, salted fish appears in freeze-dried raw treats and toppers from brands like Vital Essentials and Northwest Naturals, valued for its natural protein density and omega-3 fatty acid content. The Association of American Feed Control Officials (AAFCO, 2024) recognizes salted fish as a permissible ingredient in complete and balanced pet diets when sodium levels remain within established nutritional guidelines.

Feature	Description
Preservation method	Dry salting or brine immersion
Primary species used	Cod, herring, mackerel, anchovy, salmon
Typical sodium content	1,500–3,000 mg per 100g serving
Shelf life (unopened)	6–12 months at room temperature
Common pet applications	Freeze-dried treats, raw diet toppers, training rewards

Why Salted Fish Matters in 2026

The global salted fish market reached an estimated $4.2 billion in 2025, according to Grand View Research, driven by rising demand for natural pet treats and traditional human food preservation. In the pet industry alone, freeze-dried raw treats containing salted fish grew 28% year-over-year in 2025, per the Pet Food Institute. Brands like Primal Pet Foods and Steve’s Real Food now offer salted fish-based recipes for dogs and cats, leveraging the ingredient’s high digestibility and palatability. The National Animal Supplement Council (NASC, 2025) updated its quality guidelines to include specific testing protocols for salted fish ingredients, addressing concerns about heavy metal accumulation in wild-caught species.

Salted Fish vs. Dehydrated Fish, Freeze-Dried Fish, and Fresh Fish: Comparison Table

Product Type	Key Differentiator	Cost per lb	Best For	Verto Recommendation
Salted fish	Salt-cured, shelf-stable, concentrated flavor	$8–$15	Long-term storage, training treats, raw diet toppers	Best value for bulk buying
Dehydrated fish	Low-heat drying, no salt added, chewy texture	$12–$20	Sensitive stomachs, low-sodium diets	Better for sodium-restricted pets
Freeze-dried fish	Flash-frozen, raw nutrition preserved, crunchy	$18–$30	Picky eaters, high-value rewards, toppers	Best for nutrient retention
Fresh fish	Raw/frozen, highest moisture, requires refrigeration	$5–$10	Immediate feeding, homemade diets	Best for complete protein, but short shelf life

Recommendation: If you need shelf-stable treats for training or travel, salted fish is the most economical choice. If your pet requires a low-sodium diet, choose dehydrated or freeze-dried fish instead. For daily feeding with maximum moisture content, fresh fish is superior but requires careful handling.

Who Should Use Salted Fish? (and Who Shouldn’t)

Salted fish works well for pet owners who need long-lasting, portable treats for training or outdoor adventures. If your dog or cat has no known sodium sensitivity or heart condition, salted fish provides a natural, single-ingredient reward with high protein density — ideal for raw-fed pets or those on limited-ingredient diets. However, if your pet has congestive heart failure, hypertension, or chronic kidney disease, avoid salted fish due to its high sodium content, according to the American Veterinary Medical Association (AVMA, 2025). For cats with urinary tract issues, fresh or freeze-dried fish is a safer alternative. Always consult your veterinarian before introducing salted fish into a pet’s regular diet.

Key Factors to Consider When Evaluating Salted Fish

Factor	What to Look For	Why It Matters
Species source	Wild-caught vs. farmed	Wild-caught typically has higher omega-3 levels and fewer contaminants
Sodium content	Under 500 mg per treat serving	Prevents electrolyte imbalance in small pets
Processing method	Dry salt vs. brine injection	Brine-injected products may contain added sugars or preservatives
Heavy metal testing	Third-party lab results	Mercury and arsenic accumulate in larger fish species
Brand reputation	NASC or AAFCO compliance	Ensures ingredient quality and safety standards

When shopping for salted fish treats, look for products from brands that publish heavy metal test results, such as Stella & Chewy’s or Vital Essentials. For human consumption, traditional salted cod from brands like Bacalao or Gorton’s remains popular in North American markets. If you’re exploring salted fish for your pet’s diet, Verto’s lifestyle category covers natural pet wellness products, including CBD supplements and raw food options that pair well with salted fish toppers.