Gabapentin for dog anxiety is usually most appropriate for predictable, time-limited events where reduced reactivity makes handling safer—storms, travel, grooming, or veterinary visits. A controlled crossover trial in dogs found that a single dose reduced signs of storm phobia in some dogs, supporting a role for situational use rather than a “personality change” medication (Bleuer-Elsner, 2021). It is still not a cure for fear; it can create a calmer window so training and management are possible.
At home, the goal is a dog who can eat, respond, and recover—not a dog who is shut down. Pair medication with practical steps: a quiet interior room, white noise, a well-fitted harness, and predictable routines. If the dog becomes more disoriented, more vocal, or more reactive, report that pattern; some dogs do not respond as expected, and the veterinarian may adjust the plan or choose a different approach.