The most common option is to sneak it into their food. Can You Give A Dog Benadryl for Allergies? While Zyrtec can be an ...

it could also be harmful to your dog. Over-the-counter antihistamines such as Claritin (loratadine) and Zyrtec (cetirizine) ...

Benadryl, the brand name of the generic antihistamine diphenhydramine, is not labeled for use in dogs but has remained a popular choice among veterinarians, dog groomers, and dog-owning families ...