The biggest can's I can find are the 5oz can's. They don't sell the bigger ones. Actually I've seen those sold in other brands when I go to the pet store, but not Wellness.
Yesterday I went to Whole Foods and the only 8oz can's I saw were of Halo, and Pet Promise. I've never heard of Pet Promise, but I know my gang don't like Halo.
There are only two rules at my house: House rule #1. Cats rule. House rule #2. See rule #1.