Choosing the best food for your Cocker Spaniel

Happy looking cocker spaniel sitting down on grass covered with autumnal leaves

The best food for a Cocker Spaniel doesn't need to be complicated. A complete recipe with a named meat or fish ingredient, beneficial fats such as omega-3, and balanced nutrition will suit most Cockers well. Combined with the right portions for their activity level, it can help keep them healthy and comfortable without breaking the bank. If you'd like a simple place to start, our grain-free dog food recipes are built around freshly prepared meat and fish ingredients and made without wheat, dairy or soya.

What the UK health data says about Cocker Spaniels

Rather than focusing on trends, it's worth looking at what vets regularly see in real-life Cocker Spaniels. The largest study of English Cocker Spaniels in UK primary vet practice looked at 10,313 dogs, and the four most commonly recorded problems were (Engdahl et al., 2023):

  • Periodontal disease, 20.97%. Gum and tooth disease, and by some distance the most common issue in the breed. Roughly one in five.

  • Otitis externa, 10.09%. Inflammation of the outer ear canal.

  • Obesity, 9.88%. Close to one in 10, and recorded more often in females than males.

  • Anal sac impaction, 8.07%. The small scent glands either side of the bottom becoming blocked.

Diarrhoea came in fifth at 4.87%, and the median lifespan across the breed was 11.44 years. Three of the top four are areas where what goes in the bowl can help.

Weight: the one you control most directly

Cockers love their food, and obesity showed up in close to one in 10 dogs in that study. Weighing meals and counting treats does more for a Cocker than any single ingredient. Female Cockers may deserve a closer eye, since obesity was recorded more often in females than males.

Skin and ears: support, not a fix

Ear inflammation is common in Cockers, partly down to those lovely long, low-hanging ears that trap warmth and moisture. A sensible balance of omega fatty acids and good-quality protein may help support a healthy skin barrier and coat. It won't prevent every flare-up, since a lot of that comes down to anatomy rather than diet, but it takes one pressure you can control off the table. Recurring ear trouble always deserves a vet visit.

Anal glands: where fibre comes in

Roughly one Cocker in 12 had this recorded, and it has a direct link to diet. Anal sacs normally empty on their own when a dog passes a firm stool. When stools are consistently soft, there's less pressure to do that job, and the sacs can become uncomfortable or blocked. Signs include scooting along the floor, licking at the area, or seeming unsettled when sitting.

A diet with a sensible amount of fibre may help produce a firmer, better-formed stool, which in turn may help the sacs empty naturally. The evidence here is mixed rather than settled, and it isn't a fix on its own, so if your dog is showing signs that's a vet conversation rather than a food swap. It is a reasonable thing to have in mind when you're comparing recipes though, and our guide to what your dog's poo is telling you covers what a healthy stool should look like.

Teeth: an honest word

Periodontal disease was the most common problem found in the breed, so it deserves saying plainly: it's a myth that dry food scrubs a dog's teeth clean as they crunch. That side of things is best looked after with regular tooth-brushing and dental check-ups at the vet, rather than anything you can change in the food bowl.

Working or show: feed the dog, not the label

You'll often read that working and show Cockers need different food. In practice it's usually the amount that changes rather than the recipe. A working Cocker out in the field burns far more energy than a calmer show or pet Cocker, so the two often need quite different portions at the same body weight. One caveat: the study above looked at vet records and didn't separate working from show lines, so treat this as breed experience rather than something the data proves.

Key nutrients to look for

When you're comparing foods, a handful of things matter far more than the wording on the front of the pack.

  • Named animal protein first. Meat and fish ingredients like freshly prepared chicken or salmon help maintain lean muscle on an active dog.

  • Omega-3 and omega-6. These are fatty acids that support healthy skin and a glossy coat, a sensible priority for a breed prone to skin and ear niggles.

  • Gentle fibre and prebiotics. Prebiotics are fibres that feed the helpful bacteria in the gut. Alongside a little fibre, they help keep digestion steady and stools well formed, which matters more for this breed than most.

  • Sensible calorie density. Calorie density is simply how many calories are packed into each gram of food. Keeping it in check makes a food-loving Cocker much easier to keep lean.

Dry, wet or mixed: the best food types for a Cocker Spaniel

There's no single right format. Each has its place, and the best choice comes down to your dog and your routine.

  • Dry food is convenient, easy to store and simple to portion accurately by weight, which helps with a breed that gains weight easily. Have a look at our dry dog food.

  • Wet trays are higher in moisture and often more tempting for a fussier eater. Our grain-free wet trays come in trays, never tins, and are easy to serve. Once opened, move any leftovers to an airtight container in the fridge and use within two to three days, and our guide to storing wet food after opening has the details.

  • Mixed feeding, where you combine wet and dry, gives variety and a bit more moisture. Plenty of owners already do this, and it works well as long as you weigh the total so the calories still add up. Our guide to mix feeding explains how to balance the two.

Whichever format you choose, change foods gradually rather than overnight. Swapping over about a week, starting with a little of the new mixed into the old and slowly shifting the balance, gives your Cocker's stomach time to adjust. If your dog has a sensitive tummy, stretching it to 10 days can help even more.

What to look for on the label

Whatever brand you're comparing, this quick checklist works on any pack.

  • A named meat or fish ingredient at the top of the list, for example "freshly prepared chicken", rather than a broad term like "meat and animal derivatives". Both are legal descriptions; a named ingredient simply gives you more detail about what's in the bowl.

  • No artificial colours, flavours or preservatives.

  • Named fat sources, plus gentle fibre or prebiotics to support digestion.

  • The words "complete" or "complementary" on the pack. A complete food gives your dog everything they need in the right balance and can be fed on its own. A complementary food, like many toppers and mixers, goes alongside a complete food rather than replacing it. For everyday feeding, you want complete.

  • A recipe matched to your dog's life stage, and to any sensitivities where relevant.

Is Harringtons a good choice for a Cocker Spaniel?

In our view, yes. Cocker Spaniels tend to thrive on a complete, balanced diet with quality ingredients and portions tailored to their lifestyle. That's the approach we've taken across our range.

  • Our grain-free recipes are built around freshly prepared meat and fish ingredients as the number one ingredient, and made without wheat, dairy or soya.

  • For dogs with sensitivities, our Just 6 recipes keep things simple with six key ingredients, which can make it easier to see how your dog gets on. There's more on why in our piece on Just 6 for sensitive tummies.

  • If soft stools are your main concern, our food for sensitive stomachs brings together the recipes designed with gentler digestion in mind.

  • Our Superfoods recipes add functional extras like spinach, sweet potato and seaweed, good ingredients doing a bit more in the bowl.

  • Our grain-free wet trays are made using our FreshCook® process and work nicely for mixed feeding.

Everything is made here in the UK, developed by our in-house pet nutritionists with quality ingredients, free from artificial colours and flavours, and honestly priced. It's a straightforward approach to pet food, and one we think makes sense for dogs and their owners.

Our recipes are also available on subscription, so the right bag turns up before you run out.

Common food sensitivities in Cocker Spaniels

Cockers can be prone to itchy skin and irritated ears, and while a lot of that is down to their build, food can sometimes play a part.

  • Signs to watch for include itchy or inflamed skin, recurring ear trouble, and loose stools.

  • The language matters here. True food allergies are actually quite rare, so it's more accurate to talk about food sensitivities.

  • If your dog keeps getting itchy or their ears keep flaring up, have a chat with your vet. Where a food sensitivity is suspected, a simple, limited-ingredient recipe like Just 6 can be useful during a vet-guided elimination diet, where you strip the diet back and reintroduce foods one at a time. Our guide to why your dog might be itching goes into more detail.

Feeding a Cocker Spaniel through life

A Cocker's needs shift as they grow and age. In general terms:

  • Puppy: a complete puppy recipe supports steady, even growth. Our puppy food is made for growing pups, and our guide to how much to feed a puppy covers portions. When the time comes to move up, our guide to transitioning to adult food walks you through it.

  • Adult: match portions to whether yours is a busy working dog or a steadier pet or show type. The same recipe can suit both; the amount is what changes. Neutering matters too, as many dogs need a little less food afterwards, so keep an eye on body condition and adjust. There's more in our guide to neutering and spaying.

  • Senior: as they slow down, a gentler, lighter recipe often suits them better. Take a look at our senior dog food.

How much should a Cocker Spaniel eat?

There's no single number that fits every Cocker, and anyone who hands you one is guessing. What matters is feeding your individual dog.

  • Start with the guidelines on the back of the pack for your dog's weight, then adjust based on body condition rather than sticking rigidly to a figure.

  • Weigh food in grams on kitchen scales. Cups and scoops are unreliable, because the same scoop can hold a different weight from one batch to the next depending on how the food settles.

  • Keep treats to no more than about a tenth of your dog's daily food, and count them in the total.

Feed for the life your dog actually leads, and let their body condition be the deciding vote rather than a fixed figure.

Keeping your Cocker Spaniel at a healthy weight

Because Cockers are wired to enjoy their food, weight management is mostly about a few steady habits rather than anything drastic.

  • Weigh meals in grams and keep treats inside the daily allowance. Using a little of their own kibble for training rewards is a simple way to do that.

  • Watch out for begging-led overfeeding. A Cocker giving you those eyes at the table is very persuasive, but extra scraps add up quickly.

  • Do a regular hands-on body condition check. You should be able to feel the ribs easily under a light covering, and see a clear waist when you look down from above.

  • Keep activity matched to type, so plenty of exercise for a working dog and steady daily walks for a pet Cocker. Our dog walking guide has ideas.

  • If your Cocker needs to lose a noticeable amount of weight, do it alongside your vet rather than cutting food sharply on your own.

Ingredients and foods to avoid

Some everyday foods should stay out of any dog's bowl, and Cockers are opportunists.

  • Toxic foods include grapes, raisins, onions, garlic, chocolate, macadamia nuts and xylitol, a sweetener found in some sugar-free products. Our guide to foods that are poisonous for dogs has the full list.

  • Artificial colours, flavours and preservatives.

  • Seasoned, fatty or salty human leftovers, which can upset the stomach or worse.

You may also have seen worry about a possible link between grain-free food and a heart condition called dilated cardiomyopathy, or DCM, where the heart muscle weakens. It's a fair question, so here's the honest position. As of 2024, the US Food and Drug Administration has not found a proven causal link, and describes the picture as complex. Where there has been a signal, it has pointed towards diets very high in pulses and legumes such as peas and lentils, rather than the absence of grain itself. If you'd like to look into it properly, we cover the topic in do dogs need grain-free food?

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FAQ

Can Cocker Spaniels eat a raw diet?

Some owners feed raw and get on well with it. If you go that route, the things to get right are a properly balanced recipe rather than meat alone, careful hygiene when handling and storing it, and a chat with your vet first, particularly if anyone in the house is very young, elderly or unwell. A complete cooked or dry recipe takes the balancing job off your hands, which is why most owners stick with one.

Why does my Cocker Spaniel eat so fast?

Fast eating is common in food-motivated breeds like Cockers, and while it's usually just enthusiasm, gulping can cause mild bloating or bringing food back up. A slow feeder bowl or a puzzle feeder makes them work for each mouthful, which slows things down and gives them a bit of fun at the same time.

Do Cocker Spaniels need their anal glands emptied regularly?

Most dogs empty them naturally and never need help. Because impaction is fairly common in the breed, mention any scooting or licking at your next appointment rather than waiting. Emptying them is a job for your vet or a vet nurse, not something to try at home, and doing it when it isn't needed can cause irritation.

Are Cocker Spaniels fussy eaters?

Not typically. Most Cockers have a healthy appetite and are known for being keen on their food, so managing portions is often more of a consideration than encouraging them to eat. If yours suddenly goes off their dinner, that's more likely to be a sign something needs looking at than simple fussiness, so have a word with your vet. Our piece on which breeds are picky eaters has more on the breeds that really are.

How long do Cocker Spaniels live?

Median lifespan in that UK study of 10,313 dogs was 11.44 years (Engdahl et al., 2023). Diet is one part of a bigger picture that also includes exercise, dental care, genetics and regular vet checks, though keeping a Cocker at a healthy weight is one of the more useful things an owner can influence.

Can I feed my Cocker Spaniel the same food as my other dog?

Usually yes, as long as the recipe suits both life stages and neither has a sensitivity that rules it out. What does need separating is the amount, since two dogs of different sizes or activity levels rarely need the same portion. Feeding them apart, in their own bowls, also stops the faster eater helping themselves to seconds.