Can Dogs Eat Yogurt?
⚠️ In moderation — with a couple of catches
Yogurt has lactose, which many dogs don't tolerate well — plain unsweetened only, in small amounts, and watch for digestive upset.
Yes, most dogs can have yogurt as an occasional treat — AKC says 'Yes, but it's not always a good idea.' The real catch is lactose: dogs' bodies aren't built to digest it well after puppyhood, so even plain yogurt can cause gas, diarrhea, or vomiting in some dogs. Use plain unsweetened only (NEVER xylitol-sweetened), start small, and stop if your dog reacts.

How much yogurt can my dog eat?
A 30-lb adult dog needs about 794 kcal/day, so treats should stay under 79 kcal. That's up to about 8 tablespoons of plain yogurt a day as a treat.
A treat limit (10% of daily calories), not a target — assumes an adult dog. Puppies and special diets: use the full calculator.
Yogurt's calorie ceiling on the calculator is generous, but the real limit is your dog's lactose tolerance — start with a teaspoon or two and only build up if no GI upset appears. Plain Greek-style with live cultures is the best version.
Is yogurt good for dogs?
Yogurt is high in calcium and protein, and the live cultures act as a probiotic for some dogs' digestive systems. Those are real benefits — but they're balanced against the lactose problem, which is why we land on 'caution' not 'safe.'
How to serve yogurt
- Plain unsweetened only — NO added sweeteners. Read the label.
- Greek-style with live cultures is the best pick for the probiotic benefit.
- Start with a teaspoon or two and watch for gas, diarrhea, or vomiting in the next day. If any appear, yogurt isn't for your dog.
What to avoid
- Lactose intolerance — dogs aren't designed to digest lactose well after puppyhood. Even plain yogurt can cause gas, diarrhea, or vomiting in some dogs.
- ANY yogurt with xylitol or other artificial sweeteners — xylitol is toxic to dogs even in tiny amounts. Read every label (some 'sugar-free' or 'reduced sugar' yogurts contain xylitol).
- Flavored / fruit-on-the-bottom / strawberry / vanilla yogurts — almost all have added sugar. Plain only.
- Frozen yogurt from human shops — usually has too much sugar and possibly chocolate or other dog-toxic ingredients.
Common questions
- Is yogurt safe for dogs?
- AKC's nuanced answer: 'Yes, but it's not always a good idea.' Most dogs can have small amounts of plain unsweetened yogurt, but lactose is the catch — many dogs don't tolerate dairy well even in puppyhood. Start small and watch for digestive upset.
- What kind of yogurt is safe for dogs?
- Plain, unsweetened yogurt with live cultures — Greek-style is AKC's recommendation because it has more probiotic activity. NEVER any yogurt with xylitol (toxic to dogs), and skip flavored varieties (added sugar).
- Can dogs have yogurt with xylitol?
- NO — xylitol is toxic to dogs even in tiny amounts. Some 'sugar-free' or 'reduced sugar' yogurts now contain xylitol; read every label. If your dog ate yogurt with xylitol, call ASPCA Animal Poison Control (1-888-426-4435) AND your vet immediately, both at once.
- How much yogurt can my dog eat?
- Start with a teaspoon or two for a small dog, a tablespoon or two for a larger dog — and only build up if no GI upset appears. The calculator's calorie ceiling is generous, but lactose tolerance is the real limit.
- Is Greek yogurt better for dogs than regular?
- Yes per AKC — Greek-style typically has more live cultures (the probiotic benefit) and is more strained, which can mean slightly less lactose. Still plain unsweetened only.
- Why does my dog get diarrhea from yogurt?
- Most likely lactose intolerance. AKC: dogs' bodies aren't designed to digest lactose after puppyhood, so even plain yogurt can cause gas, diarrhea, or vomiting in some dogs. If your dog reacts, yogurt isn't for them — try other treats with similar appeal (small bits of plain cooked chicken, plain pumpkin).