Why would you think their may be others develping them.
Just from everyone using the CD formula when not needed?
Just curious.You'd think it would be OK to do it so noone would ever have a problem.But I wouldn't know...the vets would know.I thought of doing that years ago when I was going to adopt a cat that had to be on it for life.Decided against it becauise I wasn't sure If I could feed everyone that food.It would be too hard to seperate the food.The girl trying to get me to take the cat told me I could use CD for all my cats but I was reluctent.