How much Benadryl to give a cavalier King Charles spaniel?

For a Cavalier King Charles Spaniel, the typical dosage of Benadryl (diphenhydramine) is approximately 1 mg per pound of body weight, given every 8 to 12 hours. However, it's crucial to consult your veterinarian before administering any medication, as they can provide personalized advice based on your dog's health and specific needs. Always ensure you're using the plain formula without added ingredients like alcohol or other medications.