Yes — most dogs can eat cheese in small amounts, and it is one of the most effective high-value training treats available. The AKC confirms that cheese can be a great treat for dogs, noting that many dogs love it. PetMD, reviewed by Dr. Sandra C. Mitchell DVM, DABVP, confirms that small amounts of certain cheeses are safe for most dogs. However, cheese is high in fat, contains lactose that many adult dogs cannot fully digest, and some cheese varieties contain ingredients that are genuinely toxic to dogs. Knowing which cheeses are appropriate, how much is safe, and which dogs should avoid it entirely is what this article covers.
Table of Contents
Why Dogs Love Cheese — And Why It Works as a Training Treat
Cheese is one of the most universally motivating foods for dogs, and there are good reasons for this. The strong smell — produced by fermentation and fat content — is highly stimulating to a dog’s acute sense of smell. The rich, fatty flavour provides an intense sensory experience. And the dense, slightly sticky texture delivers a satisfying mouthfeel that many dogs find compelling in a way that dry kibble simply cannot match.
This makes cheese genuinely useful as a high-value training treat — particularly for training in distracting environments, for difficult commands, or for dogs who are not naturally highly food-motivated with standard treats. A tiny cube of cheese has motivated thousands of successful recall recalls, loose lead sessions, and veterinary cooperation moments.
The key — as with any treat — is portion control, appropriate cheese selection, and knowing your individual dog’s tolerance.
Is Cheese Nutritious for Dogs?
Cheese offers some genuine nutritional value:
Protein — cheese is a concentrated protein source. The protein content supports muscle maintenance, repair, and healthy growth. Not as biologically complete as meat-based protein, but meaningful in small amounts.
Calcium — cheese is one of the richest dietary calcium sources available. Calcium supports healthy bone and teeth formation, nerve function, and muscle contraction. Relevant for growing puppies and senior dogs where bone health maintenance matters.
Vitamins A and B12 — vitamin A supports vision, skin condition, and immune function. B12 is essential for neurological function and red blood cell production.
Phosphorus — works alongside calcium for bone and teeth formation.
The honest caveat: dogs eating complete commercial food already have these nutritional needs met. Cheese is not adding something their diet is missing — it is providing a flavour and texture reward that happens to contain some useful nutrients. The fat and calorie content means it should be treated as a treat, not a dietary supplement.
The Two Main Concerns — Lactose and Fat
Lactose Intolerance
Dogs produce the enzyme lactase — which breaks down lactose — in abundance as puppies nursing from their mothers. As dogs wean and mature, lactase production typically declines significantly. Yalesville Veterinary Hospital confirms: puppies tend to produce more lactase than adult dogs, so even if your dog tolerated dairy well as a puppy, that may change with age.
Many adult dogs are lactose intolerant to varying degrees — meaning they cannot fully digest the lactose in dairy products. Undigested lactose passes to the large intestine where gut bacteria ferment it, producing gas, bloating, and diarrhoea. Signs of lactose intolerance in dogs after eating cheese include:
- Gas and flatulence within a few hours
- Bloating or visible abdominal distension
- Loose stools or diarrhoea
- Vomiting in more sensitive individuals
Not all dogs show the same level of sensitivity. Some can eat modest amounts of low-lactose cheese without any visible reaction. Others react to even small amounts of any dairy product. The only way to know where your dog sits on this spectrum is to start with a small amount of a lower-lactose cheese and monitor carefully.
Fat Content and Pancreatitis Risk
Cheese is high in saturated fat — and that fat content creates a real pancreatitis risk for susceptible dogs. Cornell University College of Veterinary Medicine identifies pancreatitis as one of the most common gastrointestinal emergencies in dogs, with high-fat dietary exposure as a primary cause.
Rockdale Animal Hospital confirms: high-fat cheeses can increase the risk of pancreatitis — a painful and potentially life-threatening condition where the pancreas becomes inflamed, causing vomiting, loss of appetite, lethargy, and abdominal pain.
Dogs at highest pancreatitis risk from cheese:
- Dogs with any prior history of pancreatitis — cheese should be avoided entirely
- Overweight or obese dogs
- Miniature Schnauzers, Cocker Spaniels, and Yorkshire Terriers — breeds with documented elevated pancreatitis susceptibility
- Dogs on high-fat diets already
Cheese by Type — Which Are Safer and Which to Avoid
Not all cheeses are equal. Lactose content, fat content, salt content, and added ingredients vary enormously:
Lower Lactose — Generally Safer Options
Cottage cheese ✅ — one of the most widely recommended cheeses for dogs. Lower in lactose than most other varieties due to the production process, low in fat compared to hard cheeses, mild in flavour. A good starting point for introducing dairy to a dog. AKC confirms cottage cheese is one of the safer options.
Mozzarella (plain) ✅ — lower in lactose than many cheeses, mild flavour, low salt in fresh varieties. Fresh mozzarella is preferable to processed mozzarella sticks. Plain, unseasoned only — mozzarella served with herbs, garlic, or seasoning is not appropriate.
Cheddar (mature/aged) ✅ — the ageing process breaks down much of the lactose, making mature cheddar lower in lactose than mild cheddar. A small cube of mature cheddar is one of the most commonly used training treats. Higher in fat than cottage cheese — keep portions small.
Swiss cheese (Emmental) ✅ — relatively low in lactose due to the long ageing process. Mild, lower-salt than many varieties.
Hard cheeses generally ✅ — the longer the ageing process, the more lactose has been converted, making aged hard cheeses generally more tolerable for lactose-sensitive dogs than fresh soft cheeses.
Higher Lactose or Higher Risk — Use With More Caution
Cream cheese ⚠️ — high in fat, higher in lactose than aged cheeses. Small amounts as a pill vehicle are one thing. Regular feeding is not appropriate given the fat content and pancreatitis risk.
Brie and Camembert ⚠️ — soft, high-fat, higher-lactose cheeses. The fat content makes pancreatitis risk higher than with hard cheeses. Occasional very small amounts for a healthy adult dog are unlikely to cause serious harm, but these are not ideal cheese choices for dogs.
Goat cheese ⚠️ — Rockdale Animal Hospital flags goat cheese as generally high in fat and containing higher levels of lactose, which may not sit well with a dog’s digestive system. Not the best choice.
Ricotta ⚠️ — high in lactose, moderate fat. Better avoided in favour of cottage cheese which offers a similar texture with lower lactose.
Never Give to Dogs
Cheese containing garlic or herbs ❌ — garlic is toxic to dogs, causing oxidative damage to red blood cells and haemolytic anaemia. The ASPCA Animal Poison Control Center classifies garlic as toxic to dogs. Herb-and-garlic cream cheese, boursin, and similar products must never be given to dogs. Even small amounts of garlic-infused cheese are inappropriate.
Cheese containing onion ❌ — same toxicity mechanism as garlic. Any cheese prepared or seasoned with onion, chive, or other allium vegetables is toxic to dogs.
Blue cheese (Roquefort, Stilton, Gorgonzola, Danish Blue) ❌ — blue cheeses contain a substance called roquefortine C, produced by the mould Penicillium roqueforti used in their production. The AKC warns that blue cheese can be dangerous for dogs. The roquefortine C can cause vomiting, diarrhoea, tremors, and seizures. Never give blue cheese to dogs under any circumstances.
Highly salted cheeses (Halloumi, Feta, Processed cheese slices) ❌ — very high sodium content creates sodium overload risk. The Merck Veterinary Manual documents sodium ion poisoning as a serious and potentially fatal condition in dogs. Halloumi in particular has a very high salt content and should never be given to dogs. Processed cheese slices (like individual wrapped slices) are very high in salt and additives — not appropriate.
Cheese with dried fruit or nuts ❌ — some artisan cheeses contain raisins, sultanas, or walnuts. Raisins are toxic to dogs. Macadamia nuts are toxic to dogs. Never give any cheese that contains dried fruit or nuts.
The Pill-Hiding Use Case
This is one of cheese’s most legitimate and practical applications for dogs. A small piece of soft cheese — cream cheese, cottage cheese, or a small cube of cheddar — wrapped around a tablet or capsule is one of the most effective ways to get a resistant dog to take medication.
For this purpose, the amounts involved are tiny — just enough to conceal the pill. This is appropriate even for dogs who should otherwise avoid regular cheese consumption, as the quantity is so small that neither the fat nor lactose content is a meaningful concern. The practical benefit — successfully medicating your dog — clearly outweighs the negligible risk of a pea-sized piece of cheese.
How Much Cheese Can a Dog Have?
The 10% daily calorie guideline applies. Given cheese’s high calorie and fat density, appropriate portions are smaller than most owners expect:
As training treats:
- The ideal training treat piece is pencil-eraser sized — roughly 1cm cubes
- A training session using cheese treats should use no more than 5 to 10 small pieces total
- Training treat cheese is accounted for as part of the day’s 10% treat allowance
As an occasional treat:
- Small dogs (under 10kg) — a 1cm cube of lower-fat cheese, a few times a week at most
- Medium dogs (10–25kg) — 1 to 2 small cubes, a few times a week at most
- Large dogs (over 25kg) — 2 to 3 small cubes, a few times a week at most
Never give cheese daily. PetMD confirms that too much cheese can cause diarrhoea or other gastrointestinal problems. The fat content accumulates and the lactose load increases with frequency — both work against the dog the more often cheese is given.
Can Puppies Eat Cheese?
Puppies produce more lactase than adult dogs and can generally tolerate small amounts of dairy better. However, cheese is high in calories and fat — and a puppy’s daily calorie allowance is smaller relative to their energy needs than an adult dog’s. Keep portions very small, choose lower-fat options like cottage cheese, and use cheese as a high-value reward for the most important training moments rather than as a regular snack.
After 12 weeks puppies can have small amounts. Before 12 weeks, keep cheese away entirely.
Can Senior Dogs Eat Cheese?
With caution. Older dogs are more prone to weight gain as activity levels decline, and many senior dogs have reduced kidney or pancreatic efficiency that makes high-fat foods more problematic. Lower-fat options like cottage cheese in small amounts are the safer choice for senior dogs. Dogs with any existing kidney, liver, or pancreatic conditions should have cheese cleared with their vet first.
How to Tell If Your Dog Is Lactose Intolerant
The simplest test is observation. Offer a small amount of lower-lactose cheese (a small cube of mature cheddar or a teaspoon of cottage cheese) and monitor for 12 to 24 hours. Signs of lactose intolerance include:
- Gas or flatulence within a few hours
- Loose stools or diarrhoea
- Bloating
- Vomiting
If any of these occur, your dog is likely lactose intolerant and dairy should be avoided going forward. If no reaction occurs, small amounts of appropriate cheese given occasionally are manageable for your dog.
What to Do If Your Dog Ate a Large Amount of Cheese
A large amount of plain, unseasoned cheese — healthy adult dog: Monitor for 24 to 48 hours. Provide fresh water. Signs of digestive upset (diarrhoea, gas, vomiting) are likely. Signs of pancreatitis — repeated vomiting, abdominal pain, lethargy — warrant a vet call.
Cheese containing garlic, onion, or blue cheese mould: Contact your vet immediately. Allium toxicity and roquefortine C poisoning both require prompt veterinary assessment.
Any dog with pancreatitis history: Contact your vet regardless of the amount. High-fat food ingestion in a dog with pancreatitis history is always a vet-level concern.
The Bottom Line
Cheese is safe for most healthy adult dogs in small amounts — confirmed by the AKC, PetMD, and veterinary practices across the board. It is one of the most effective high-value training treats available and has a practical role in medication administration. The fat content, lactose, and calorie density mean it should be an occasional treat given in genuinely small amounts, not a daily feature of a dog’s diet.
Choose lower-lactose, lower-fat varieties — cottage cheese, plain mozzarella, mature cheddar. Never give blue cheese or any cheese containing garlic, onion, dried fruit, or nuts. Monitor for lactose intolerance signs when introducing cheese for the first time. And for dogs with pancreatitis history or significant weight issues, cheese is simply off the menu.
Frequently Asked Questions
Can dogs eat cheese? Yes — small amounts of appropriate cheese are safe for most healthy adult dogs. Not all cheeses are equal, and some (blue cheese, garlic cheese) must never be given to dogs.
What cheese is safest for dogs? Cottage cheese, plain mozzarella, and mature cheddar are among the safer options — lower in lactose, lower in salt. Avoid high-fat, high-salt, or flavoured varieties.
Can dogs eat blue cheese? No — blue cheese contains roquefortine C, produced by the mould used in its production, which can cause vomiting, diarrhoea, tremors, and seizures in dogs. The AKC warns against blue cheese specifically.
Can dogs eat cream cheese? In very small amounts as a pill vehicle — yes. As a regular treat — no. Cream cheese is high in fat and lactose, creating pancreatitis and digestive upset risk.
Can dogs eat cheese every day? Not recommended. Daily cheese increases the cumulative fat and lactose load, contributing to weight gain and digestive problems. A few times per week in small amounts is appropriate.
Is cheese good for training dogs? Yes — cheese is one of the most effective high-value training treats available. Keep pieces pencil-eraser sized and account for them in the day’s overall treat allowance.
Sources:
- American Kennel Club — cheese can be a great treat for dogs; blue cheese can be dangerous; cottage cheese is one of the safer options; dogs with pancreatitis should not eat cheese (akc.org): https://www.akc.org/expert-advice/nutrition/can-dogs-eat-cheese/
- PetMD — Dr. Sandra C. Mitchell DVM, DABVP: small amounts of certain cheeses are safe for most dogs; many dogs are lactose intolerant; dogs with pancreatitis should not eat cheese as they need a low-fat diet (petmd.com): https://www.petmd.com/dog/nutrition/can-dogs-eat-cheese
- Cornell University College of Veterinary Medicine — pancreatitis is one of the most common gastrointestinal emergencies in dogs; high-fat dietary exposure is a primary cause (vet.cornell.edu)
- Yalesville Veterinary Hospital — puppies produce more lactase than adult dogs so dairy tolerance may change with age; high fat contributes to weight gain and pancreatitis risk (yalesvillevet.com): https://yalesvillevet.com/blog/can-dogs-eat-cheese/
- Rockdale Animal Hospital — high-fat cheeses such as goat or cream cheese can increase the risk of pancreatitis; avoid giving cheese with garlic or onions; mozzarella and cottage cheese are generally safer options (rockanimal.com): https://rockanimal.com/articles/can-dogs-eat-cheese
- Merck Veterinary Manual — sodium ion poisoning documented as a serious and potentially fatal condition in dogs; high-sodium foods including processed and salted cheeses are a significant risk (merckvetmanual.com)
For more guides on safe protein sources and training treat alternatives, browse our Training Treats section — or head to our full Can Dogs Eat series for more guides on safe and unsafe foods for dogs.