How Much Benadryl Can I Give My Dog?

This over-the-counter allergy drug is often recommended by vets to help canine allergy sufferers. Be sure to check with your vet for the correct dosage. Benadryl can cause complications for dogs with certain medical conditions. Do not give maximum-strength or liquid Benadryl with xylitol to your dog. Xylitol is toxic to pets.

Source: https://www.canidae.com/