Ruth, I would avoid this product in dogs if only because it contains chamomile which is toxic to them.
Additional Common Names: Chamomile, Ground Apple, Roman Chamomile
Scientific Name: Anthemis nobilis
Toxicity: Toxic to Dogs, Toxic to Cats, Toxic to Horses
Toxic Principles: Volatile oil; bisabolol, chamazulene, anthemic acid, tannic acid
Clinical Signs: Contact dermatitis, vomiting, diarrhea, anorexia, allergic reactions. Long term use can lead to bleeding tendencies.
Please respond with further questions or concerns if you wish.