Marigolds, at least for humans, are really good for the digestive track and actually pretty healthy and safe to eat. Though I cannot say for certain, I would bet that your dog might just be nibbling on the plants to calm her stomach--the same reason why some dogs can be observed eating grasses from the lawn.
Marigolds, at least for humans, are really good for the digestive track and actually pretty healthy and safe to eat. Though I cannot say for certain, I would bet that your dog might just be nibbling on the plants to calm her stomach--the same reason why some dogs can be observed eating grasses from the lawn.