Nextgard is different. It's a one shot and your done treatment. Ask your vet about it. One of our members recently treated his Bredl's python with it and it worked great (https://ball-pythons.net/forums/show...er#post2788321). Here is a link to a scientific paper supporting it's use (https://parasitesandvectors.biomedce...71-022-05611-1). Your vet may find it helpful.