Rosemary is a woody herb with needle-like leaves, sold fresh and dried for roasts, breads, marinades, and seasoning blends. It is common in home herb gardens and potted kitchen plants. Culinary amounts are typically small.
Fresh leaves and dried flakes are much milder than concentrated rosemary oils and extracts. Many seasoned products combine rosemary with garlic, onion, salt, and fats. Those mixtures can be more problematic for pets than plain rosemary leaf.
In pets, tiny culinary amounts are usually tolerated, but large herb loads may irritate sensitive stomachs. Essential oils should be treated separately because concentration is much higher. Product form matters.
For pets, keep rosemary to tiny food-level amounts and avoid essential oils, extracts, and heavily seasoned rosemary dishes. Herb-coated roasted meats are not equivalent to plain leaf pinches for pets ever at home.
