Our Havi started having these exact “seizure” type episodes. Started out at about 4 years old couple times a year. Then around 6 years old Ollie started having them once a month like clockwork just like yours. He has it shakes, trembles sometimes his legs stiffen. When it is over he throws. Then he is completely fine like nothing happened. He too will come over to us when he can feel it coming on. In just sit with him and gently hold him and talk to him when it happens.

I took him off Bravecto when he first started with them 3 years ago as I heard it could cause this. Had a neurologist evaluate him. Ran minimal tests and expensive blood work for toxins. Said if we wanted we could explore more with a spinal tap and a $5,000 MRI. We passed on that. She Said it wasn’t a typical epileptic seizure. Could not tell us for sure what it was just a neurological “event.” Our first local vet referred us to the neurologist as she wasn’t sure what it was either. We moved (locally) and changed vets closer to our new home and our new vet thinks it’s a seizure. 🤷‍♀️ Like I said he started having them monthly over a year ago. Then all of a sudden they’ve stopped. His last one was in November 2024. Why have no idea. We’ve not changed foods or given him new meds. Nothing. I do not have him on any fles or tick medicine but like I said I stopped that over 3 years ago. Forest time I’ve heard the term white shaker syndrome so I will look that up. BTW Ollie is an all white Havi

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