Here's what to try if your dog won’t eat their food

Having grown up with the stereotype that all dogs have voracious appetites (so much so that they’ll dig through the trash for a mere morsel) I was shocked to learn that more than half of pet parents consider their dogs picky eaters. In one survey of 2,000 pet parents conducted by a major dog food company, seven out of ten respondents said their pups are as picky—or even pickier—than their kids!

If your four-legged companion keeps turning up their nose at your latest offerings, you’re in good company. Here’s what to try to get their nutrition back on track.

First things first: Make sure your dog is healthy

Whenever we notice a change in our pups’ behavior, it’s a good idea to rule out medical causes before trying anything else. This is especially true when it comes to eating and drinking! Sudden appetite loss in dogs can signal a range of underlying conditions including simple surface-level issues like dental pain (who wants to chew crunchy kibble with sore teeth?) to more complicated internal problems in the gastrointestinal tract, kidney, and liver.

Many modern pets also suffer from allergies—sometimes directly to a certain protein in their meals—that can be alleviated with a simple switch from one food formulation to another.

And medications can also mess with our pups’ appetites. When my Australian cattle dog, Scout, went on an anticonvulsant to control her idiopathic epilepsy, she became hungry all the time. (She started drooling uncontrollably around food, and we’ve had to incorporate more frequent snacks to help her stomach feel full.) In other cases, common meds cause nausea like they do in humans. Of course that makes our dogs less likely to feel excited for dinnertime!

Set up an appointment, or at least a call to discuss concerns, with your veterinarian if:

• Your dog used to love their food and now won’t eat.
• You notice other symptoms alongside their loss of appetite—like vomiting, loose stool, or lethargy.
• Your dog is a chronically picky eater, but you feel like their avoidance has gotten even worse.
• You just have a sense that something isn’t right. It’s worth checking.

Second: Consider if your pup feels stressed out

Once you’ve ruled out medical causes for your pup’s loss of appetite, it’s time to consider mental and emotional ones. I know it’s frustrating when our dogs say “nope” to the meals, treats, and other care we provide! But they aren’t trying to be difficult. In many cases, healthy pups who still hesitate to eat feel anxious or overwhelmed.

Think about it: Eating is a vulnerable behavior. When your dog is focused on their food, their sense of smell—which is the primary way they take in information about the world—is compromised. Plus stress, both chronic and acute, can suppress appetite.

Has your dog’s environment or routine changed recently?

Big life events—like moving to a new home, welcoming a new family member (human or four-legged), hosting guests, and more—can affect our dogs’ sense of security.

Some pups are more sensitive to environmental changes than others. When I first adopted Scout, she had a hard time eating outside her new apartment. The great big world freaked her out! I thought I’d use treats to help her feel better about our neighborhood—but she actually needed to gather more information and build a little confidence first, before she was even able to take them from me.

Does your dog have a calm, predictable place to eat?

Many pups are creatures of habit. If their regular feeding station has been moved around—or if there’s too much commotion going on in the surrounding area for them to feel relaxed—they might not feel comfortable eating a whole meal.

You can help by recreating a quiet, low-traffic feeding area. Some pets also benefit from being fed on a more consistent schedule that helps them settle into a routine.

Do you have multiple pets—and if so, are they interfering with each other’s bowls?

Many multi-pet households run into tension around mealtimes. Although this needs to be addressed, know that it’s also normal and expected. Your pets aren’t being “bad!” They’re just doing what comes naturally with an important resource: food.

Separating your four-legged family members during meals (crates and baby gates are popular options; so are bowls placed far apart on different sides of a room) can reduce conflict.

Does your pup feel pressure to eat from you?

When we’re worried about our dogs, it’s natural to hover. (I catch myself doing it all the time!) But too much social pressure from us can make our pups less relaxed and likely to eat. It’s worth trying to give your dog a little more space after you put their food down and seeing if that makes a difference.

Third: Give your dog more choice at mealtimes

Sometimes our dogs are physically healthy, emotionally secure, and still don’t want to eat their food. What gives? Well, they could be telling you about their meal preferences.

We often call this being “picky,” but I like to think of it as more of a spectrum. On the reasonable end: I definitely don’t like every food I’ve ever tried myself. It makes sense that my dog wouldn’t either! On the more extreme end: We definitely can run into problems if we give into our pup’s pleas for fancier dinner every single night. (More on that next.)

If your dog has eaten the same food for a long time—say, the same protein from the same kibble brand ever since you brought them home—they might benefit from a little more choice at mealtimes. As a bonus, adding variety to their bowl can be a low-effort form of canine enrichment! Dogs are natural predators and scavengers, so they usually find nutritional novelty satisfying.

Consider texture, size, and taste

Many dogs love the “cronch” of classic dry food. Others find it difficult to chew and benefit from wet food options (or simply having their dry food soaked in broth or water before serving). Kibble size can affect their enjoyment, too.

And some pups do better on certain proteins than others. If you really want to get into the nuances here, we recommend working with your vet to identify your dog’s best formulation. If you just want to test your dog’s picky-eater tendencies to see what gets them eating again, try switching from one popular protein to another.

Choice doesn’t have to be all or nothing

Giving your pup a little more say in their meals does not mean you have to create a short-order kitchen in your home. It’s about honoring our pets as individuals! Not every food works for every dog, and that’s okay.

Make big transitions gradually

If you’re going to completely change your dog’s kibble formulation—or switch from dry food to wet or vice versa—make the transition gradually over a week. (Better yet, give it a full two.) Pay attention to your pup’s poop. Note their excitement to eat and their overall energy levels. Experiment slowly and listen to what they tell you.

Fourth: Avoid common picky-eater mistakes

Because every dog is an individual, every case of picky eating is different too. Some strategies work beautifully for certain dogs but backfire with others! Here’s what to know. Combine this information with your understanding of your pet’s personality—after all, you know them best—to create a plan.

Don’t constantly switch your dog’s food

If your pup stops eating their usual meals, it’s a good idea to try something new. But you don’t want to overdo it! Too much quick switching can be hard on your dog’s stomach. And in extreme cases, you might find yourself in a never-ending loop where your pup eats the new recipe for a few days when it’s novel and exciting… then stops again knowing you’ll provide something “better” if they do.

Avoid adding high-value meal toppers (like real meat) every time your pup hesitates to dig in

It’s perfectly natural (and, if you ask me, perfectly understandable) that our dogs might not want to eat the same exact thing every single day. That said: We don’t want to teach them that all their meals will come with extra bells and whistles. For one thing, we want to make sure their diets are nutritionally balanced. Too many toppers can skew the macronutrient ratio, especially if our dogs eat these first then leave some of their most nutritious food behind. For another, we can accidentally create picky dogs if we always show them the promise of better and better treats.

Don’t “free feed” your dog indefinitely without monitoring how much they eat

Sometimes, “free feeding” your pup—setting out a bowl of food (or even a couple bowls with different recipes)—can help alleviate pressure they feel around mealtimes. If your dog is struggling with medication side effects that make them feel nauseated, free feeding can also allow them to eat on their own terms when they feel ready.

It’s not an ideal long-term solution, though. Many modern pets aren’t very good at regulating their food intake on their own (unlike some of their more wild ancestors). Free feeding can lead to an increased risk of obesity, which can be hard on your dog’s muscles and joints.

Fifth: Ask for professional help

If these go-to tips aren’t working for you? Your pup’s loss of appetite might be a more complicated case. Or if you’re just feeling overwhelmed and unsure where to start? You might need more direct support from someone who gets it.

Don’t hesitate to get in touch with your trusted veterinarian, canine behaviorist, or dog trainer for help! It takes a village. That’s exactly what they’re here for.