13/11/2025
What do you use for tick prevention?
There's no perfect solution. Every option involves a trade off.
Your vet will be recommending chemical prevention options like Bravecto, NexGard, and Simparica, which belong to the isoxazoline class of drugs. They're highly effective at killing ticks and fleas - they work.
But they also cause serious side effects.
The FDA has issued warnings about potential neurologic adverse events including seizures, tremors, and ataxia in dogs and cats treated with isoxazoline products. Common side effects include vomiting, diarrhoea, decreased appetite, lethargy, and seizures.
The reported adverse reactions are also pretty extensive. Browse the โBravectoโ Facebook groups and you'll see countless reports of severe reactions and deaths. The reality is that these products are poison. Effective poison, but poison nonetheless.
The alternative is natural prevention options, including essential oil blends, diatomaceous earth, neem oil, and herbal collars. I wish I could tell you these are 100% effective but I haven't seen enough evidence that they are.
They may offer some level of protection, but personally, I wouldn't rely on them in high risk tick areas.
We lived near the bush when we first got Nelly and found a tick on her after she started being unable to walk. It was absolutely terrifying and we nearly lost her.
Our vet scared us into using Bravecto and we used it while living in that high risk area. Nelly didn't have any immediate adverse reactions (thankfully) but who knows what harm it did to her. We still feel horrible about it ๐ตโ๐ซ
When we moved away from the bush, we decided we didn't want to use to keep ticks at bay. So we now rely on daily tick checks. This works for us because we're no longer in a high risk bush area and Nelly is older now so she's less active than she used to be. It's not ideal, but it's the compromise we're comfortable with.
On the plus side she loves the attention!
From my perspective the most important prevention strategy, even if using a chemical product, is to check daily for ticks. Especially after any time in bush areas or long grass. The sooner you find and remove a tick, the better.
But whatever method you choose, there's no judgement from us. Ticks are no joke and if you are in a high risk environment maybe the drugs are worth while. It's a genuinely difficult decision that unfortunately has no perfect answer...