Published dose range
The published veterinary reference range for dimenhydrinate in dogs is 4-8 mg per kg of body weight, given every 8h.
Source: Veterinary Partner (VIN) →Give 30-60 min before travel.
Skip it or ask a vet first if
glaucomaurinary obstruction
If you think you overdosed
Call the Pet Poison Helpline: 855-764-7661 or ASPCA Poison Control: 888-426-4435. Both are staffed 24/7 by veterinary toxicologists.