I gave me kitty's Revolution

Two days ago we gave all the kitty's in the house either the adult or kitten
revolution. The all get it once a month. One of our cats goes outside and
is also a long hair, and seems to always attract fleas and stuff. If it
wasn't for her going outside we would probably just use Frontline Plus.
Anyway my one cat Sadie, we applied the revolution to her shoulder blade
neck area. The next day I noticed a big bald spot there. Now today two
days later the spot is red, and oozing clear stuff. It looks as though she
got a chemical burn from the revolution. Its never happened to her before,
or any of my kitty's. We put some ointment on her neck to soothe it if its
bothering her. There is no way she could of ripped out her fur where it was
applied. Has anyone else ever had anything like this happed to their cats??
I'm nervous about giving it to her next month, and might hold off. I feel
awful that it might of burned her. it really does look likea first degree
burn. I got to go, Talk to everyone later,


Elissa