Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

What to Feed a Diabetic Dog That Won’t Eat: 6 Mealtime Tips (Vet Answer)

dog not eating its food

Diabetes management in dogs can be a complicated dance between timed feedings, insulin administration, and exercise. When all these elements work in concert, a diabetic dog can live a long and happy life, but if one part gets out of whack, it can be detrimental to the dog’s health.

One possible issue is when your diabetic dog won’t eat. If they don’t have a proper meal, you can’t give them insulin, which can lead to swings in blood sugar that can affect nearly every part of their body. Fortunately, we have a few tips that will hopefully help you out when your dog won’t eat.

divider single dog paw oct 2024

The 6 Mealtime Tips For a Diabetic Dog That Won’t Eat

1. Give Them Canned Food

Your dog will likely be prescribed a diet meant for diabetic dogs that will be high in fiber and low in carbohydrates and fat. However, it may not be something that your dog takes to right away. Fortunately, most diabetic formulations come in kibble and canned versions. If your dog isn’t into the kibble, try mixing in a small amount of the canned food. This may entice their appetite and provide them with a boost in moisture. Don’t just top the dry food with the wet food, though, as most dogs can easily pick their way around it, only eating the canned food and leaving the kibble.

Dog beagle eating canned food from bowl in bright interior
Image Credit: Przemek Iciak, Shutterstock

2. Add Moisture to Their Dry Food

If your dog does not immediately take to the change in food, boosting it with more flavor may help. For example, most dogs like the taste of low-sodium chicken broth and may even appreciate the change in texture that it brings to dry kibble when it’s mixed in. If you choose to give chicken broth to your dog, make sure it’s plain, without any other seasonings, and low sodium. It only takes a couple of tablespoons per meal; don’t turn their kibble into soup.


3. Give Them More Protein

What dog doesn’t love a lean, meaty snack? If your diabetic dog just won’t eat, try mixing in plain boiled chicken, lean beef or pork, or plain scrambled eggs. This meatiness can go a long way in upping your dog’s appetite without messing with their blood glucose levels. Just be sure to remove any excess fat, keep the additions seasoning-free, and mix the food well to prevent selective eating.

Feeding dog natural raw minced meat food Close-up dog eating raw meat from its bowl
Image Credit: Zontica, Shutterstock

4. Add Vegetables

Dogs often like different kinds of vegetables, and offering a few to your pup may entice them to eat. They can be offered veggies that are fresh, cooked, or canned (if in the low-sodium form). Safe vegetables to offer include pumpkin, carrots, peas, green beans, and bell peppers. Mix them in with your dog’s food to add variety. Avoid any seasonings, as common ones like garlic powder may be toxic to canines.


5. Offer Cottage Cheese

A great food addition that can get your dog’s mouth watering without causing any harm is cottage cheese. It is protein rich and easy to digest, and most dogs really like it. Adding a couple of tablespoons to their meal may get a diabetic dog to eat. Just make sure not to serve too much, and watch for signs of digestive upset, as cottage cheese does contain lactose (though typically in lower amounts than most other dairy products), which can lead to vomiting and diarrhea.

cooked food on bowl
Image Credit: Megumi Nachev, Unsplash

6. Try a New Food

There are multiple diabetic dog foods out there, so if your pup just isn’t falling tongue over tail for their new diet, try something else. Speak to your vet about which foods would be ideal for your dog’s tastebuds, and make the switch gradually if they have been regularly eating their old food. Some dogs may be fine with a food that is a different flavor of the same brand, while others want something completely new.

Before changing your dog’s diet, reach out to a veterinarian.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the personalized advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

Dogster divider_v3_NEW_MAY_24_

Why It’s Important for Diabetic Dogs to Eat

A good appetite is typically seen as a sign of good health in dogs, but in diabetic dogs, it goes even further than that. They have issues with the production of insulin, a hormone that is responsible for taking glucose out of the blood and moving it into cells to be used for energy. When the body’s insulin level is low, blood glucose tends to be high. When insulin is high, blood glucose is low.

Glucose in the blood comes from the breakdown of the foods that your dog eats. If they’re not eating, their blood glucose is typically low, which means your dog needs to eat in order to increase it. If they’re not eating and their glucose is low, giving them insulin will only drop it further, sometimes to dangerous levels, a condition called hypoglycemia.

If your dog fails to eat, your vet will likely instruct you to hold off on giving them their dose of insulin. Skipping multiple doses of insulin isn’t a good thing, though, so it’s important to make sure your dog is eating regularly.

french bulldog eating or drinking from a bowl
Image Credit: Elayne Massaini, Shutterstock

What to Do If Your Diabetic Dog Won’t Eat

Eating regular meals is vital for diabetic dogs, so if these tips don’t help your dog’s appetite, it’s time to see your veterinarian. It may be more than just a dislike of their food. Other issues related to diabetes can pop up and throw off your dog’s appetite. Or it could be something unrelated that has them feeling less than hungry for their regular meal. Your vet will be the best one to find the underlying cause of the issue as soon as possible.

What Not to Feed a Diabetic Dog

While it’s important that your dog eats something in order to get their dose of insulin, you don’t want to feed them just anything. Human foods that are high in carbohydrates, such as sugary foods, bread, or crackers, aren’t ideal because they can overly elevate blood glucose levels. Also, avoid high fat foods, such as bacon or sausage, and don’t over-treat with dog treats, as it could make your dog picky to the point that they will only eat treats and avoid their regular meals.

divider dog paws 3 oct 2024

Conclusion

Diabetes can be a tricky issue to manage, especially if your dog starts to boycott eating. Hopefully, their inappetence is just a result of not liking their new diet, in which case, trying these tips may help. However, not eating can also be a sign of complications related to diabetes or another illness that should be addressed by a veterinarian. If your diabetic dog isn’t eating or you have any other concerns about their management, be sure to see your vet.


Featured Image Credit: Daria Lixovetckay, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

5 Responses

  1. My dog is 16 years old and has diabetes. She is constantly sniffing around her dish for something to eat, but does not seem to be thrilled with her prescribed food. She does get insulin, so she needs to it was prescribed. I’m just wondering if maybe adding something to it would help entice her but I don’t know what Be a good choice. Thank you so much for whatever information you can offer

    1. Hi Susan! I completely understand how challenging it can be when your pup isn’t thrilled with her prescribed food, especially with diabetes involved. It's great that she's getting the insulin she needs, but I know it can be tough when they’re not excited about their meals.

      We do have an online vet service, PangoVet, where you can speak to a qualified and experienced veterinarian who can offer advice tailored to your dog's specific needs. They can help answer any questions you may have and suggest safe, diabetes-friendly options to entice her, while ensuring that any additions won’t interfere with her treatment plan. You can book a video consult with our team at https://pangovet.com.

      I hope that helps, and I'm sure our vets can offer some good suggestions to help make mealtime a little more exciting for her! 🙂

  2. Hi Joe,
    Thank you for your quick response and information.
    I appreciate you giving me advice and letting me know I am doing what I can.
    I keep thinking to myself, what if I had done something more or had a clue she was so ill.
    I will follow up with your email and get into contact with your Vet as well as mine.
    Have a wonderful day.
    Danielle

  3. Good morning,
    My name is Danielle Kibel. Last Monday, our fur baby, Princess, was diagnosed with Diabetes which we give her insulin for and have change her diet. She was also diagnosed with neuropathy in her back legs, arthritis and Cushing's disease. Is there any advice you can give me to help her. I have been doing a lot of research, and it seems there are so many different options that I am a bit overwhelmed. Can you educate me better on these issues?
    Thank you so much, I appreciate your time!

    1. Hi Danielle, thanks for reaching out. I'm so sorry to hear about Princess' diagnosis! That must have come as a real shock. Having her on insulin and changing her diet is an excellent start to managing the diabetes, so you are doing a great job there. The other conditions can seem complicated, so don't beat yourself up if you're feeling overwhelmed. Having a vet that you trust to guide you on this new journey will help alleviate some of the stress, and educating yourself on these conditions like you are doing will certainly help you and your pup in the long run. I have sent you an email with some more information to help you understand these conditions a bit more. Alternatively, we do have an online vet service, PangoVet, where you can speak to a qualified and experienced veterinarian who can help answer any questions you may have and come up with an action plan to help your pup. You can book a video consult with our team at https://pangovet.com – I hope that helps!

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Why Dogs Love Cheese – And How to Pay the Cheese Tax Safely

Ever notice your dog’s tail wagging uncontrollably when you pull out a block of cheese? You’re not imagining it; most dogs genuinely love...

Border Collie Dog Breed: Info, Pictures, Care & More

There are many remarkable dog breeds in the world, but few are as easily recognized as the Border Collie. This medium-sized dog has...

How Protective Are Bernese Mountain Dogs? Berners’ Temperament Explained

If you’re looking for a strong yet friendly four-legged giant to join your family, the Bernese Mountain Dog will be a perfect pick....

Can Humans Get Worms From Our Pet Dogs? Vet-Verified Facts & Safety Tips

Parasitic worms are disgusting, and no one wants ever to have to deal with them. But sadly, most dogs and cats have worms...

More related

Ask Dr. Paola- Chewing, Ear Infections & Vomit (March 31, 2025)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Saluki: Info, Pictures, Facts & Traits

The Saluki is one of the oldest dog breeds in the world, and their existence can be confidently traced back thousands of years....

Why Is My Dog Throwing Up Undigested Food? 9 Vet-Reviewed Reasons & Advice

Although you might be used to their daily behaviors and social cues, your pup might surprise you with an activity that is not...

12 Fun Winter Activities to Do With Your Dog (2025 Guide)

Whether you’re the type of person who loves to see snow on the ground in the winter or one who prefers to stay...

Keep reading

Can Dogs Eat Squid? Vet-Verified Health Benefits & FAQ

Dogs can eat squid in small amounts occasionally. The squid must be cooked to ensure that there aren’t any food-borne illnesses in the squid. Seasonings should also be avoided, as many are toxic to dogs. Squid itself is completely fine,...

Can Dogs Eat_squid

Why Is My Dog Throwing Up Undigested Food? 9 Vet-Reviewed Reasons & Advice

Although you might be used to their daily behaviors and social cues, your pup might surprise you with an activity that is not common for them. For example, dogs can throw up undigested food, though this shouldn’t occur regularly. So,...

Why Does My Dog Walk Away From Their Food? 3 Vet-Reviewed Reasons & What to Do

If you’re noticing that your dog likes to check out their food but doesn’t actually do much eating, it can be extremely frustrating. Or perhaps you’re finding that your dog is taking their food out of their bowl to eat...

dog not eating its food

Orijen Dog Food vs Blue Buffalo Dog Food: 2025 Comparison, Pros & Cons

With so many dog food options on the market, it’s easy to walk away with your hands empty and your head buzzing. If you’ve been buying dog food for some time or have recently adopted a puppy and have been...

Dogster_Dog Food Orijen VS Blue Buffalo

9 Ways to Keep Your Dog Out of Your Cat’s Food

For one reason or another, animals always seem to like food that doesn’t belong to them. Perhaps dogs think that cat food tastes better or that the food that doesn’t belong to them is always tastier! Either way, your canine...

labrador retriever eating dog food

10 Best Turkey Dog Foods in 2025 – Reviews & Top Picks

Protein is an essential macronutrient that your dog needs to thrive. Unfortunately, not all dogs fare well on all types of protein sources1. It’s simple to find chicken or beef-based dog food options, but turkey or fish aren’t quite as...

Golden Retriever dog eating

Buying Dog Food In Bulk: Benefits & Risks

According to statistics, the typical American dog owner spends an average of $1,380 annually on their dog’s basic expenses.1 While our pooches deserve the world, $1,380 is a lot. As such, any avenue that allows us to save on pet...

dog food_Shutterstock_Ekaterina Markelova

Can Dogs Eat Paprika? Vet-Reviewed Dangers & Safe Alternatives

It’s hard to resist those puppy dog eyes when your canine companion begs for a bite of whatever you’re eating. In many cases, the food you’re consuming is safe for your dog to eat (though probably not healthy), but in...

Can Dogs Eat Paprika