Ingredients & Sourcing


Premium UK dog food built with purpose

At Atlantean K9, ingredients aren’t marketing fluff — they’re the operating system behind your dog’s energy, condition, digestion and recovery. Every recipe in our range is built around high-quality animal proteins, functional fats, and carefully selected plant ingredients to support performance in real life — from everyday family dogs to active, working and high-drive dogs.

If you’re searching for premium UK dog food, high protein dog food, or grain-free dog food made with clear, purposeful ingredients — you’re in the right place.

What makes Atlantean K9 different?

Protein-first recipes for strength and condition

Protein is the foundation of a dog’s body: muscle maintenance, repair, immunity, skin/coat health and overall resilience. That’s why our recipes prioritise quality animal protein sources, selected for amino acid availability and consistency.

You’ll find recipes built around popular, proven proteins such as:

  • Scottish Salmon dog food (great for omega-3 support and coat condition)

  • British grass-fed Lamb dog food (often chosen for sensitive dogs and taste)

  • Angus Beef dog food (rich, satisfying protein and energy)

  • Chicken dog food (a widely tolerated, reliable everyday protein)

(Always check the individual product page for the full composition and analytical breakdown.)

Our ingredient philosophy

1) Animal protein with a job to do

We choose animal proteins to support:

  • Lean muscle maintenance

  • Healthy weight management (when fed correctly)

  • Recovery and daily energy

  • Skin, coat and immune support

2) Digestion-friendly carbohydrates (not fillers)

Not all carbs are equal. We use carbohydrate sources chosen for digestibility and steady energy — supporting dogs who need calm digestion and consistent fuel for daily life.

3) Functional fats & oils for fuel and coat health

Fats are a primary energy source for dogs. Our recipes include fats and oils to support:

  • Energy density for active dogs

  • Palatability and appetite

  • Skin and coat condition

  • Normal joint support (where omega oils are included)

4) Botanicals, fruits & vegetables used properly

You’ll see ingredients like vegetables, herbs and fruits because they contribute:

  • Fibre to support digestion

  • Natural micronutrients

  • Antioxidant support

  • Recipe balance and variety

They’re included because they serve a purpose — not just because they sound good on a label.

Where our ingredients come from

UK-first mindset, quality-driven sourcing

We work with established supply partners and manufacturers with a focus on:

  • Consistency from batch to batch

  • Traceability and accountability

  • Food safety controls and quality checks

  • Reliable UK / EU supply routes wherever practical

Some ingredients are seasonal or availability-driven, so sourcing can evolve without compromising standards. For the most accurate information, always refer to the ingredients list on the specific product page and on-pack label.

Quality control and food safety standards

Your dog eats this every day. That means quality control matters.

Our production approach is built around:

  • Ingredient intake checks (quality and specification)

  • Controlled manufacturing processes

  • Batch tracking for traceability

  • Continuous focus on consistency and safety

Complete & balanced nutrition (what that actually means)

Atlantean K9 recipes are formulated as complete foods for the life stage stated on the product. That means they’re designed to provide the essential nutrients your dog needs every day when fed according to the feeding guidelines.

In plain terms: you shouldn’t need to “fix” your dog’s diet with endless extras. The base should be solid.

Choosing the right range: Performance vs Peptide+

Performance Series — everyday complete dog food

Performance Series is built for:

  • Daily energy and steady condition

  • Active family dogs

  • Training support and recovery

  • Dogs that thrive on consistency

If you’re looking for high-quality everyday dog food in the UK, this is your lane.

Peptide+ — targeted support recipes

Peptide+ is designed for dogs with more specific goals, such as:

  • Digestion support

  • Skin and coat support

  • Joint and mobility support

  • Weight management support

If you’re not sure which recipe fits best, message us with your dog’s age, breed, weight, activity level and goal and we’ll point you in the right direction.

Ingredient transparency

We publish recipe information clearly, including:

  • Full ingredients list

  • Analytical constituents

  • Key functional additions (where relevant)

We believe premium dog food should be simple to understand: what’s in it, why it’s there, and how it supports your dog.

Ingredient FAQ (Common questions)

Is Atlantean K9 made in the UK?

Our recipes are produced through UK-based supply routes and manufacturing partners, with a focus on quality control and consistency. Check each product page for the most specific details.

Do you make grain-free dog food?

Many Atlantean K9 recipes are grain-free. Always check the product listing for the exact recipe specification.

What’s the best protein for sensitive dogs?

Sensitivity varies dog-to-dog. Many owners start with a single primary protein recipe and transition slowly over 7–10 days. If your dog has known allergies, choose a recipe that avoids those triggers and speak to your vet if your dog has medical needs.

Do I need to add supplements?

Most dogs do not need extras if they’re on a complete, balanced diet and fed correctly. If your dog has a specific requirement, speak to your vet first.

How do I transition onto a new food?

Switch gradually over 7–10 days:

  • Days 1–3: 25% new / 75% current

  • Days 4–6: 50% new / 50% current

  • Days 7–9: 75% new / 25% current

  • Day 10: 100% new

For sensitive dogs, go slower.

Ready to choose a recipe?

Explore the full range:

  • Shop Performance Series (everyday complete nutrition)

  • Shop Peptide+ (targeted support)

If you want a personal recommendation, contact us with your dog’s details and goal.

Optional add-on (high SEO value): “Quick facts” strip for the top

Paste this under the intro if you want it to hit harder:

Quick Facts

  • Protein-first, performance-led recipes

  • UK-focused sourcing and consistent quality standards

  • Grain-free options available

  • Functional oils, botanicals and digestion-friendly carbs

  • Complete & balanced nutrition for the life stage shown