Life on the streets is tough for cats and poor nutrition often means that our teeth are not as good as they can be. My friend Toby has lost 7 of his teeth at the age of only four. Hardly surprising as he was forced to scavenge bird food to survive.
I always bite my human when she tries to brush my teeth. When she has tried sticking the feline toothbrush into my mouth with special feline toothpaste, I just won't bear it. She watched this video but I still bit her. It's the only thing some humans understand!
So now she feeds me several pieces of large kibble, specially designed for dental health in the hope that these will reduce the plaque build-up. Also she ensures the vet looks at my mouth when I get my annual vaccinations - which is how I had to have tooth extracted only two weeks ago. Get your human to read up here.
Toothless cats can eat dry food as well as soft, so losing all your teeth is probably the best thing for you, Nora.
George (29 instead of 30 teeth).
PS. The hole in my tooth (feline reabsorption lesion) was so painful I went off my food. That never happened before. And, like you, I was very grumpy.