| Verdict for dogs | Don't feed |
| Severity | 3 / 5 — Risky — more than a taste can cause real illness. |
| Safe amount | None |
| Category | Human snacks |
| Source | ASPCA Animal Poison Control — People Foods to Avoid Feeding Your Pets · reviewed 2026-08-07 · confidence: high |
Extremely high in salt — a tablespoon can carry more sodium than a small dog should have in a day. The ASPCA lists excessive salt as causing thirst, vomiting, tremors and seizures at high intake, and many soy-based sauces also contain garlic.
Don't feed it. If your dog has already eaten some, call your vet or poison control with the amount and the timing and follow their advice.
Never induce vomiting and never give any medicine unless a vet tells you to — it can do more damage than the poison. What we will and won't tell you.
Can cats eat soy sauce? — Don't feed it to cats either.
No — soy sauce should not be given to dogs. If yours has already eaten some, call your vet. Extremely high in salt — a tablespoon can carry more sodium than a small dog should have in a day. The ASPCA lists excessive salt as causing thirst, vomiting, tremors and seizures at high intake, and many soy-based sauces also contain garlic.
Watch for: Drinking and urinating far more than usual; Vomiting and diarrhea; Wobbliness or weakness; Tremors or seizures at high intake. Some signs lag by a day — call, don't wait.
More than a taste can cause real illness, and the risk rises with the amount and with a smaller pet. The safe amount is none — if your dog has had more, call your vet.