How much should I feed my German shepherd?

Start with the feeding guide on the pack, matched to your dog's current weight and life stage, then adjust based on their activity level and body condition. Your vet can help set a more precise amount if you are unsure your dog is at a healthy weight.

Do German shepherds need a large-breed food?

As puppies, yes — a large-breed puppy formula supports the controlled growth this breed needs. As adults, a food suited to a large, active dog is sensible, though the large-breed labelling matters most during the growth stage.

Why do German shepherds get upset stomachs so often?

They are known to be more prone to digestive sensitivity than many breeds, for reasons that are not fully understood. Finding a food that consistently agrees with your individual dog and sticking with it tends to help more than frequently switching brands.

Should I feed a joint supplement to a German shepherd?

Given how common joint conditions are in this breed, it is worth asking your vet whether a joint supplement makes sense for your dog, particularly from middle age onward or if they are already showing any stiffness.

German shepherd feeding guide

A German shepherd is a large, active breed that needs a food matched to their size, life stage and activity level, with particular attention to joint support and digestive sensitivity, which are both common in this breed. This is a general method for choosing sensibly, not a feeding plan for your specific dog — your vet can give you that.

Life stage and size matter more than the brand

As a large breed, a German shepherd puppy benefits from a large-breed puppy formula that supports controlled growth, since rapid growth in big breeds is linked to a higher risk of joint problems later on. Follow the feeding guide on the pack for your puppy's current weight, adjusting as they grow rather than sticking to one fixed amount.

Adults do well on a food built for a large, active breed, with the actual quantity depending heavily on how much exercise your individual dog gets — a working or very active German shepherd needs meaningfully more than one with a quieter routine.

The two things worth watching in this breed

German shepherds are more prone than average to digestive sensitivity, so a food that agrees with your dog consistently — settled stools, steady appetite, no regular tummy upsets — is worth sticking with rather than switching often for novelty.

They are also commonly affected by joint conditions such as hip dysplasia, so keeping your dog at a healthy weight throughout life is one of the most useful things you can do, since excess weight adds direct strain to joints that may already be working harder than average.

Feeding kit

Things we stock that owners commonly reach for here. Nothing on this page depends on you buying one.

Vetiq Senior Care

A mineral supplement tablet for senior cats and dogs, with glucosamine and chondroitin

£8.15

Supernature Cruncheez Chicken & Chia

Crunchy oven-baked biscuits led by chicken meal, with chia seeds, at 42% protein

£4.99

Skinner's Field & Trial Turkey Rice Hypoallergenic

Complete turkey and rice adult dog food in smaller and larger, with 24% protein

From£12.75

Choose options

Alpha Sensitive Salmon & Rice

A salmon and rice dry food for adult dogs with sensitive digestions, made without wheat gluten, soya or dairy.

£49.00

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Common questions

How much should I feed my German shepherd?: Start with the feeding guide on the pack, matched to your dog's current weight and life stage, then adjust based on their activity level and body condition. Your vet can help set a more precise amount if you are unsure your dog is at a healthy weight.
Do German shepherds need a large-breed food?: As puppies, yes — a large-breed puppy formula supports the controlled growth this breed needs. As adults, a food suited to a large, active dog is sensible, though the large-breed labelling matters most during the growth stage.
Why do German shepherds get upset stomachs so often?: They are known to be more prone to digestive sensitivity than many breeds, for reasons that are not fully understood. Finding a food that consistently agrees with your individual dog and sticking with it tends to help more than frequently switching brands.
Should I feed a joint supplement to a German shepherd?: Given how common joint conditions are in this breed, it is worth asking your vet whether a joint supplement makes sense for your dog, particularly from middle age onward or if they are already showing any stiffness.

Sources

Written against guidance published by UK veterinary and welfare organisations. Always confirm specifics with your own vet.

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.