1. He had recently had a checkup with no problems.
2. He slept on my pillow the night/day after I first used minoxidil.
3. I found him dying on my bed the next day when I came home.
His symptoms matched exactly what I'd found online for minoxidil poisoning, and the vet said it was a possible...
Sorry to resurrect an old thread, but I wanted to share my experience. Minoxidil killed my cat.
I bought the 5% solution from my local pharmacy and started using it. I'd heard it was dangerous to cats, so I kept the bottle tightly closed and in a drawer when not using, and washed my hands...