How soon before travel should I give my dog Benadryl?
How soon before travel should I give my dog Benadryl? If you are using Benadryl to help your dog's motion sickness, be sure to give it 30 to 60 minutes before you start the trip to keep your pup's tail wagging. This medication can also be given with or without food. Benadryl works quickly, and you should start to see its effects within the first hour.
What time of day should I give my dog Benadryl?
Dogs can be given Benadryl® every eight to 12 hours (two to three times a day).