Food safety
Can dogs eat raw bread dough?
No — don't give this
Rises in the warm stomach and the yeast produces alcohol. Painful and genuinely dangerous.
If your dog has already eaten it
This is an emergency.
Being honest about this
Dogs differ, and amount matters — a crumb of something rich is not the same as half a packet. Treats of any kind should stay under a tenth of what your dog eats in a day. If you're unsure, your vet would far rather take the call.
Based on guidance from: Toxic food guidance for dogs — Animal Poison Line / VPIS
Sources & methodology