A dog can have a allergic reaction or bad reaction to anything just like people. You have to use something for fleas and ticks because even the so called natural remedy's can be harmful or even worse for your dog. I'm sorry this happened to your dog. But they have to have some kind of protection.
__________________  Taylor  My babies Joey, Penny , Ollie & Dixie   Callie Mae, you will forever be in my heart! |