Hi Nancy, thanks for your answers.
1 . I don't know if I'm giving enough fat. There is a lot of fat in the meat I sometimes give, for example in lamb
2. I already give more meat than what the company told me to mix in with the vitamin powder.
3. I have not been able to find any other pure product of vitamin powder. I have also used both the one from alnutrin with eggshell powder in it. I saw no change when I used it.
4. Thanks for mentioning it, because I don't use it.
5. My cats don't really like bones. They only like a very small amount of chicken neck.
The meat definitely looks fatty enough to me. I wonder if digestive enzymes could be beneficial. My almost 17 year old dog did not seem to be digesting her food as well. I read that enzymes can decline as they age. I add the following to her food now and it is really helping.
Digestive Enzymes and Probiotics for Dogs and Cats
Nancy