Snowie is a Lab, of course!
Interesting that you notice that the seizures coincide with the change in seasons. Could that also be when you give the Bravecto? Snowie would have a grand mal seizure every 4-6 months… exactly when we applied or gave the tick/flea preventative. We used various on him—Frontline and Revolution spot ons, Capstar, and Bravecto once. After the Bravecto, he had 2 grand mal seizures within 6 weeks of ingesting it.
I understand you have to contend with diseases from ticks. But I won’t hide that I am against any of the ingestibles. I’ve read so many bad things about them, especially that warnings were not initially put on the product labels about seizure risk, so this just makes me even more dubious about their “safety” messages. I’m also against the spot ons because they’re also absorbed into the system.
I have used a neem and lemon grass spray on Snowie to repel ticks. It stinks! Have only used it twice when we went on holiday to an area that is known to have biliary. Otherwise, I just pick off any ticks when I see them. Ticks only come out in spring here (Cape Town) and where I live they’re not dangerous. I’ve picked a few off myself, too, and I am certainly not going to take Bravecto or apply a spot on onto the back of my neck over my spinal cord near my brain!!
I also don’t give Snowie chemical dewormers, due to the seizure risk. I feed him crushed pumpkin seeds, which apparently naturally contain an anti-parasitic—there is info online that describes how it paralyses internal parasites. I eat them myself, too! They also provide useful minerals.