While rosemary extract is generally considered safe for human consumption, it is important to exercise caution when considering its use for dogs. While small amounts of rosemary extract are unlikely to cause harm, it is best to consult with a veterinarian before giving it to your dog.

Some dogs may have sensitivities or allergies to certain herbs, including rosemary. Additionally, certain components of rosemary, such as essential oils, can be toxic to dogs in larger quantities. It is always recommended to err on the side of caution and seek professional advice from a veterinarian who knows your dog's specific health needs and any potential interactions with medications or existing conditions.

If you are considering using rosemary extract for your dog, it is best to consult with a veterinarian who can provide guidance based on your dog's individual circumstances. They can advise you on the appropriate dosage and any potential risks or benefits associated with its use.