Might as well eat the tiger and save yourself even more work.

Or, let the tiger eat you, and never have to worry about food again.

Unlike the conversion from grass to cow, the conversion from cow to tiger doesn't improve the nutrition for the consumer.

I was being sarcastic there :)

I have eaten land-based predator meat before, and it's usually very oily and not good for you at all. I wouldn't recommend them. Fish that eat other fish, like Tuna, can be tasty but are still not very nutritious.