Dogs can have yogurt safely, but it should be plain, unsweetened, and free of harmful additives like xylitol. Yogurt can be a good source of probiotics, calcium, and protein for dogs, which can support digestion, bone health, and muscle maintenance. However, because many dogs have trouble digesting lactose, yogurt should be given in small amounts, typically no more than 10% of the dog’s daily calories. Greek yogurt, which has lower lactose levels, is often easier for dogs to digest. It's important to start with small servings and watch for any signs of lactose intolerance or allergies, such as gas, diarrhea, or vomiting, and consult a veterinarian if any adverse symptoms occur.

Key Points on Feeding Yogurt to Dogs

• Dogs can eat plain, unsweetened yogurt without added sugar or artificial sweeteners like xylitol (which is toxic to dogs).
• Yogurt's probiotics may benefit gut health, though more effective probiotic supplements are available.
• Calcium and protein in yogurt contribute to strong bones, teeth, and muscle maintenance.
• Avoid flavored yogurts containing sweeteners, syrups, or artificial additives.
• Serving size depends on the dog’s size (e.g., one tablespoon daily for a small to medium dog).
• Monitor dogs for lactose intolerance symptoms and stop feeding yogurt if adverse reactions occur.
• Consult a vet before regularly adding yogurt to the diet, especially for overweight dogs or those with sensitivities.

Yogurt is best used as an occasional treat or meal topper rather than a primary food source, following the general guidance that treats should not exceed 10% of a dog’s daily caloric intake.