frontline for cats what about dogmd for cats

for many years i have been treating my two cats with frontline plus, i purchase the large dog size and get about 8 treatments. my question is what about dogmd  they say its the same ingredients so has anyone used dogmd on cats, thank you 

bumping this up for you. My question to you is...even though it may be the same ingredients, are they in the same proportions?  That could make a huge difference if they are not.

From what I can find, the DogMD PLUS is the same as Frontline Plus, and has the active ingredients in the same proportions. It's up to you.

However, be VERY careful not to use the regular DogMD spot-on (the cheaper stuff) because it contains pyrethrin which is very toxic to cats.

thank you so much