Best puppy food for a Great Dane
A Great Dane puppy needs a complete large-breed or giant-breed puppy food specifically, not simply a bigger portion of a standard puppy recipe, because controlling how fast a giant breed grows matters for their joints in a way it doesn't for a small dog. Getting this right in the first year matters more for a Dane than almost any other feeding decision you'll make for them.
Feeding a Great Dane
A giant breed
An adult Great Dane typically weighs 54–90 kg, so a healthy Great Dane eats a lot, and the sack size matters as much as the recipe compared with other breeds. Every feeding guide on a bag is written per kilo of body weight, not per breed — start there, then adjust to the dog in front of you.
Life stage
A giant breed is usually done growing at 18–24 months, which is roughly when a puppy food has finished its job. With a typical lifespan of 8–10 years, there is a long adult stretch in the middle; switch to a senior food when your vet thinks it is worth it rather than on a birthday.
Joint support is worth looking for
Their size and frame put more load through the joints than a smaller dog carries, so a food with joint support on the label is worth reading for — and keeping them lean does more for their joints than any supplement.
Weight matters more than usual here
A long back or a heavy frame makes every extra kilo count twice. Weigh portions rather than eyeballing a scoop, and reduce the food rather than the walks if the waist starts to disappear.
How much should a Great Dane weigh?
Adult 54–90 kgfully grown at 18–24 months
| Age | Stage | Typical weight | Of adult size |
|---|---|---|---|
| 8 weeks | Just home | 4.7–7.9 kg | 9% |
| 3 months | Young puppy | 7.7–12.9 kg | 14% |
| 6 months | Growing fast | 15.4–25.7 kg | 29% |
| 12 months | Adolescent | 30.9–51.4 kg | 57% |
| 18–24 months | Fully grown | 54–90 kg | 100% |
A guide, from the same rule of thumb our puppy growth predictor uses — each age is that share of the way to maturity for a giant breed. Puppies grow fastest early, so a real puppy usually sits a little above the middle rows. Weigh yours and ask your vet if the number worries you.
Complete dog foods that suit a Great Dane
Complete foods from our range, matched to a Great Dane's size band and what the breed typically needs. Stock levels and delivery dates are live on each product.
Field & Trial Skinner S Field Trial Light Senior
A lower-fat dry food for older, overweight or less active dogs, including working breeds
From£9.85
Autarky Complete Grain Free Adult Turkey
Grain-free complete dry food for adult dogs, with turkey and a marine-algae joint care package
£12.79
Autarky Grain Free Tasty White Fish & Potato Complete
Grain-free dry dog food built around white fish meal rather than poultry
£12.99
Lily's Kitchen Lily S Kitchen Dog Lovely Lamb
Complete lamb-led dry dog food offered in two practical bag sizes
From£25.15
Burns Adult Large/Giant Breed Chicken and Brown Rice
Complete large-breed dry dog food with 23% chicken and brown rice
£59.99
Burgess Greyhound and Lurcher Chicken
Complete adult dry food formulated for the specific build of greyhounds and lurchers
£35.35
Naturo Senior Rice Poultry Variety 6pk
Six 400g trays across three recipes for senior dogs, with glucosamine and chondroitin
£10.29
Naturo Senior Dog Turkey with Rice and Vegetables 7pk
Turkey at 65% in a senior wet tray, with brown rice, vegetables and added joint support
£11.99
Vitalin Adult Dog Pork with Apple
Complete dry food for adult dogs of any age, led by pork, with citrus extract for dental support
From£11.99
Why growth rate matters so much for a Great Dane
Great Danes can reach an adult weight of 50 to 90kg or more, and growing that large that fast puts real strain on developing bones and joints if it happens too quickly. A large or giant-breed puppy food is formulated with a controlled calcium and calorie balance specifically to slow that growth rate to a healthier pace, rather than maximise it the way some standard puppy foods do.
This is the single biggest reason a generic puppy food, even a good one, isn't the right choice for a giant breed. Overfeeding a growing Dane, or feeding a food not designed for controlled large-breed growth, is linked to a higher risk of developmental joint problems later in life — this isn't about giving a Dane less food out of caution, it's about giving the right formulation.
What to look for on the label
Look specifically for a food labelled for large or giant breed puppies, not just "puppy" generically — the calcium and phosphorus ratio and the calorie density are formulated differently for this reason. A Great Dane puppy should be kept on a large or giant-breed formula through their whole growth period, which for a breed this size can extend to around 18 months to two years, longer than most breeds.
Body condition matters more than following a fixed feeding chart figure exactly. A Dane puppy that's visibly overweight is growing too fast regardless of what the bag recommends, and that's worth adjusting portions for, ideally with your vet's input at a puppy check-up.
Feeding practicalities for a giant breed puppy
Great Dane puppies typically do better on several smaller meals a day rather than one or two large ones, partly because giant breeds are considered at higher risk of bloat, a serious emergency condition. Spacing meals out and avoiding strenuous exercise immediately before or after eating are commonly recommended precautions worth discussing with your vet.
As with any puppy, introduce a new food gradually over a week or so alongside whatever they were already eating, and keep treats to a genuinely small proportion of their daily intake so they don't dilute the carefully balanced puppy food doing the actual work.
Common questions
- When can I switch a Great Dane puppy to adult food?
- Later than most breeds — giant breeds like the Great Dane often stay on a large or giant-breed puppy formula until somewhere around 18 months to two years old, since they're still growing for much longer than smaller dogs. Your vet can advise on timing based on your individual puppy's growth.
- How much should I feed a Great Dane puppy?
- Follow the feeding guide on a large or giant-breed puppy food as a starting point, then adjust based on your puppy's body condition rather than sticking rigidly to the chart. A Dane puppy carrying visible extra weight is growing faster than is ideal, which is worth mentioning at their next vet check.
- Why can't I just feed a Great Dane puppy more of a regular puppy food?
- Regular puppy foods aren't formulated to control the calcium and calorie balance the way large and giant-breed specific formulas are, and giant breeds growing too quickly are at higher risk of developmental joint problems. The formulation, not just the quantity, is what a giant-breed food is designed to get right.
- Is raw feeding suitable for a Great Dane puppy?
- It can be done, but a growing giant-breed puppy has exacting nutritional needs, particularly around calcium balance, that are harder to get precisely right with a home-prepared raw diet than with a properly formulated complete food. If you're considering it, discuss the plan with your vet first.
Related
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.