"Spray off" is not a recognized medical term, and it's unclear what you're referring to.
Here are some things to keep in mind:
* Never give human medication to your dog without your veterinarian's explicit approval.
* Always consult a veterinarian before using any topical treatments on your dog.
* Be aware that some common household items can be toxic to dogs.
If you're concerned about your dog's health, please schedule an appointment with your veterinarian. They can provide the best care for your pet.