It's important to be cautious when giving Benadryl to dogs. The typical dosage is about 1 mg per pound of your dog's weight, given 2-3 times daily. However, it's always best to consult your veterinarian before administering any medication, as they can provide guidance based on your dog's specific health needs. What are the symptoms your dog is experiencing? Maybe I can help you brainstorm some things to discuss with your vet.