Most Dogs Can Eat Cheese — With a Few Important Exceptions
If you've ever tried to cut a block of cheese in a kitchen with a dog nearby, you already know the answer to the question your dog is asking. Yes, cheese is one of the most popular and effective high-value treats for dogs, and for good reason — most dogs love it and it's generally safe in small amounts.
But like a lot of "people food" questions, the answer to whether your dog can eat cheese comes with some conditions. Let's talk about what you actually need to know.
Why Cheese Is Okay for Most Dogs
Cheese is a good source of protein, calcium, vitamin A, and essential fatty acids. It's also calorie-dense and incredibly appealing to dogs, which makes it a top-tier training treat. When I was training my stubborn Beagle, Max, nothing motivated him like tiny cubes of cheddar. Not kibble, not commercial treats — cheese was the only thing that could hold his attention during recall practice.
The key phrase here is "most dogs." Cheese is a dairy product, and dairy products contain lactose. While most adult dogs can handle small amounts of lactose without trouble, some dogs are more lactose intolerant than others. This is similar to how it works in people — some can eat a whole pizza without issue, and others feel terrible after a single slice.
Understanding Lactose Intolerance in Dogs
Puppies produce plenty of lactase, the enzyme that breaks down lactose, because they need it to digest their mother's milk. As dogs mature, many produce less lactase. This doesn't mean they can't handle any dairy — it just means their tolerance has a limit.
Signs your dog might not tolerate cheese well include:
- Gas (you'll know)
- Bloating
- Loose stools or diarrhea
- Vomiting
- Stomach rumbling or discomfort
If your dog shows these symptoms after eating cheese, it doesn't necessarily mean cheese is off the table forever. It might mean you gave too much, or that particular type of cheese was too high in lactose.
Best Cheeses for Dogs
Not all cheeses are created equal when it comes to feeding dogs. Some are significantly lower in lactose and fat than others.
Good choices:
- Mozzarella: Lower in fat and sodium than many cheeses. String cheese is pre-portioned which makes it convenient.
- Cottage cheese: Lower in fat (choose low-fat versions) and relatively low in lactose. Many dogs with sensitive stomachs tolerate it well, and some people mix a spoonful into kibble.
- Swiss cheese: Naturally low in lactose due to the aging process.
- Cheddar: Aged cheddars have less lactose than younger cheeses. Sharp cheddar is typically a better choice than mild.
Cheeses to avoid:
- Blue cheese: Contains roquefortine C, a substance produced by the mold that can be toxic to dogs and may cause vomiting, diarrhea, tremors, or seizures.
- Cheese with herbs, garlic, or onion: Garlic and onion are toxic to dogs. Many flavored cheeses and cheese spreads contain these.
- Brie and camembert: Very high in fat, which can trigger pancreatitis in susceptible dogs.
- Processed cheese products: High in sodium and artificial ingredients. While not toxic, they're the least nutritious option.
How Much Cheese Can Dogs Eat?
Cheese should be treated as a treat, not a food group. The general rule of thumb for any treat is that it should make up no more than 10 percent of your dog's daily calorie intake.
To put that in perspective, a one-inch cube of cheddar cheese has about 70 calories. For a 20-pound dog that needs around 400 to 500 calories per day, that single cube is already 14 to 17 percent of their daily intake. That's more than most people realize.
For training purposes, cut cheese into pieces about the size of your pinky fingernail. Dogs respond to the taste and the act of receiving a treat — the size matters far less than the frequency and timing.
Using Cheese to Give Dogs Medication
This is probably the most practical use of cheese in a dog household. Wrapping a pill in a small piece of soft cheese is one of the oldest tricks in the book, and it works beautifully for most dogs. Cream cheese and soft mozzarella are particularly good for this because you can mold them around the pill completely.
One tip from years of experience: don't let your dog see you put the pill in. Give them a plain cheese piece first, then the one with the pill, then immediately follow with another plain piece. The anticipation of the third treat makes them swallow the second one faster. Works like a charm on even the most suspicious dogs.
Dogs Who Shouldn't Have Cheese
While cheese is safe for most dogs, some should avoid it entirely or only have it under veterinary guidance:
- Dogs with pancreatitis or a history of it: Cheese is high in fat, which can trigger pancreatitis flare-ups.
- Overweight dogs: The calorie density of cheese makes it a poor choice for dogs on a weight management plan.
- Dogs with kidney issues: Many cheeses are high in sodium, which isn't ideal for dogs with kidney disease.
- Dogs with confirmed dairy allergies: Different from lactose intolerance — a true dairy allergy involves an immune response and can cause itching, skin problems, and gastrointestinal issues.
When in doubt, ask your vet. They know your dog's health history and can give you specific guidance.
What About Other Dairy Products?
Since we're on the topic, here's a quick rundown of common dairy products and dogs:
Plain yogurt: Generally safe and often well-tolerated because the fermentation process breaks down some lactose. Choose plain, unsweetened varieties with no artificial sweeteners (especially no xylitol). The probiotics may even benefit your dog's digestive health.
Milk: Most adult dogs are better off without it. It has more lactose than cheese or yogurt and is the most likely dairy product to cause stomach upset.
Ice cream: High in sugar and fat, and some varieties contain chocolate or xylitol. Not recommended. If you want to give your dog a frozen treat, plain frozen yogurt or dog-specific frozen treats are better options.
Butter: Pure fat with minimal nutritional benefit for dogs. Not toxic, but not something you should be feeding intentionally.
The Bottom Line
Cheese is a perfectly fine treat for most dogs when given in moderation. Stick with low-lactose varieties, keep portions tiny, and watch for any signs of digestive upset. It's one of the best high-value training treats you can use, and it's a lifesaver for hiding medication. Just keep it as an occasional reward rather than a daily habit, and your dog can enjoy it without any problems.