Last reviewed: August 2026
Salad dressings vary widely, but many contain onion, garlic, high sugar, or occasionally xylitol in 'light' varieties — best avoided as a category rather than assessed dressing by dressing.
This is a genuinely high-variability category. Some dressings are relatively benign; others contain a combination of onion powder, garlic, and sweeteners that stack multiple concerns from this list at once. Given the difficulty of knowing exactly what's in a given bottle without reading carefully, it's simpler to avoid the category.
General veterinary toxicology consensus, cross-referenced against the Merck Veterinary Manual and ASPCA Animal Poison Control Center food hazard references. See How We Source This for our methodology.
This page is general educational information, not a substitute for veterinary advice.