Some owners notice that an itchy dog also seems more anxious, restless at night, or occasionally has unusual episodes that raise concern for seizures. A retrospective study reported seizure activity more often in a small population of dogs with atopic dermatitis, suggesting a possible association worth mentioning to the veterinarian (Herrmann, 2021). This does not mean itch causes seizures, but it does support taking “whole dog” patterns seriously instead of treating skin as an isolated surface problem.
If anything looks like a seizure—stiffening, paddling, drooling, loss of awareness, or confusion afterward—record a video if safe and note duration and recovery. Also note whether episodes cluster around severe flares, sleep loss from itching, or medication changes. This information helps the veterinarian decide whether to pursue neurologic workup, adjust itch control, or both. For poodles and doodles, better comfort can make behavior and sleep more reliable, even when the root issue is still being clarified.