This website says it all.Originally Posted by Leto86
Wow.
We've used Metacam several times... mostly for amputations or legs with metal pins in it... I've never seen a negative side effect so far.
I never heard that it caused any seriously bad side effects like renal failure.
http://www.metacamkills.com/
I don't mean to scare anyone, just to make people aware as I wish I would have known before my cat was treated with it.