Can dogs eat plain yogurt (unsweetened)?

Safe
Plain, unsweetened yogurt is usually safe as a small treat.

Yes. Plain unsweetened yogurt is the form dogs are most likely to tolerate if yogurt is offered.

Benefits and limitations

Plain yogurt removes the extra sugar and flavoring that make many packaged yogurts a poor choice. Even so, dogs can still react badly to dairy, so it should stay a small treat.

How to serve

When to avoid it

For dogs, plain yogurt is the sensible version if yogurt is given at all.

Portion guidance

Quick notes

Sources

All pets (comparison)

Pet Safety Notes
Dog Safe Plain, unsweetened yogurt is usually safe as a small treat.
Cat Treat If tolerated, tiny amounts only.
Rabbit Avoid Not suitable for rabbits; avoid dairy products.
Parrot Treat Only tiny occasional amounts for parrots; plain and unsweetened only.