All these drops are for bigger dogs. Frontline for instance goes 4-10 lbs.The smallest I can get is 3-10lbs but most of them say don't use it on dogs smaller than that. Since my dog will probably never reach 3lbs I need something I can use with her on a regular basis. I'm ok with spay form or a homeopathic solution as well as long as it works...
__________________ Oreo |