What does a ‘complete’ diet mean for dogs – and why does it matter?
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At Years, every meal we make is more than just delicious – it’s complete. But what does that actually mean? In this blog, we’ll explore what a complete diet really is, how to recognise one, and why it’s so important for your dog’s long-term health and wellbeing.
Table of contents
What is a complete dog food?
‘Complete’ is a legally defined term in EU law , which also covers the UK. A ‘complete’ dog food is “food which, by reason of its composition, is sufficient for a daily ration”. A daily ration is “average daily amount of food, adjusted for moisture, that a pet needs to meet all its nutritional and energy requirements - based on its species, age, and activity level”.
This means the dog food that says ‘complete’ on the label must all the nutrients your dog needs to thrive – in the correct proportions, and without the need to mix or supplement with anything else.
How to tell if your dog’s food is complete?
To be legally labelled as complete, a dog food must meet the nutritional standards set out by the European Pet Food Industry Federation (FEDIAF). If a recipe doesn’t say ‘complete’ on the packaging, it likely isn’t.
Some pet foods, like Years, go the extra step to make their pet food the best thing possible to feed your dog. Not only do Years meals meet FEDIAF guidelines – we formulate every meal with the help of veterinary nutritionists to ensure it supports your dog’s health at every stage of life, from puppy to senior.
What’s the difference between complete and complementary food?
A complete food delivers full daily nutrition on its own that a dog needs to be happy and healthy.
A complementary food, like treats, mixers, or toppers, only provides some nutrients that a dog needs and must be fed alongside a complete meal to avoid nutritional gaps.
Why is a complete diet important for dogs?
Feeding a complete diet ensures your dog gets the right levels of every nutrient – helping them to:
- Maintain strong muscles and joints
- Support their immune system
- Keep skin and coat in top condition
- Aid healthy digestion
- Promote long-term energy and wellbeing
An incomplete or unbalanced diet can lead to nutritional deficiencies and increase the risk of chronic health issues – especially over time.
What nutrients should be in a complete diet?
A high-quality complete food should contain:
- Lean, high-quality protein
- Healthy fats
- Digestible carbohydrates
- Vitamins and minerals
- Essential fatty acids
- Fibre
Are Years’ meals complete?
Yes – every Years meal is complete, balanced and grain-free. We don’t bulk out our food with cheap fillers like wheat, maize or legumes. Instead, we focus on what really matters - top-quality, recognisable ingredients that are naturally rich in nutrients.
From our Steak & Kidney Mushroom Hotpot to our Chicken Thigh Mediterranean Casserole, every recipe is packed with carefully chosen premium cuts meat (no meat sludge here), vegetables, fruits, herbs and botanicals. That means you can serve it on its own, every day – no extras needed. But we’re sure your dog would love to have a few of our delicious treats and toppers thrown in!
Whether your dog is a growing puppy, a sensitive soul, or simply a healthy adult in need of great food, our complete meals are designed to support every dog’s needs.
Summary
A complete dog food provides everything your dog needs to live a healthy, happy life – without the need for supplements, toppers or mixers.
At Years, we believe your dog deserves real, nourishing meals made with only the best ingredients. That’s why every single one of our recipes is fully complete and balanced – supporting everything from joint health and digestion to energy levels and immunity.
Looking to upgrade your dog’s bowl? Browse our complete dog food – and discover how good complete nutrition can really be.
FAQs
How do I know if my dog’s food is complete?
Look for the word “complete” on the label. Legally, it can only be used if the recipe meets nutritional standards set by organisations like FEDIAF, ensuring it provides all the necessary nutrients your dog needs for a healthy and balanced diet.
Can I feed complete food to my dog on its own?
Yes – complete dog food is designed to be fed on its own without mixing or supplements. It contains the right balance of proteins, carbohydrates, fats, vitamins and minerals to meet your dog’s daily needs, keeping them healthy, energetic and well-nourished at every life stage.
Is complete dog food suitable for puppies and adults?
Yes, as long as the recipe matches your dog’s life stage. Puppies need different nutrients than adults or seniors. Complete foods are usually labelled by age, so you can choose the right option to support healthy growth or maintain adult health.
What happens if I don’t feed a complete diet?
Feeding an incomplete diet long-term can lead to nutrient deficiencies, poor coat condition, low energy or even health problems. A complete food helps prevent these issues by giving your dog everything they need to stay fit, active and well-balanced every day.
About the author
Kate Hepplewhite
Digital Marketing Manager, Years (Dog mum to a Sprollie-ocker)
Kate Hepplewhite is the Digital Marketing Manager at Years, where she combines her love for dogs with a passion for words. She shares her life with Barney, a lively Springer, Cocker Spaniel and Collie mix, who’s her hiking buddy and daily dose of joy. Together, they’re on a mission to conquer Hadrian’s Wall this year, one muddy mile at a time. When she’s not building digital campaigns, Kate is out in the country with Barney or planning their next big adventure
