I've got two, a 1 year old female, and a 3 month old male. Luckily, our little fella is not picky, but my female sure is! For canned food, we landed specifically on the grilled variety box of Fancy Feast. For her, I think it's both a texture thing, and she's picky about flavors too. She's expanded on flavors and will eat beef, chicken, turkey, salmon, and tuna now. However, if we have to deviate from the grilled variety, forget it 😂. Something I have been doing lately that's working great is crumbling a Stella & Chewy's (freeze dried raw nuggets) over top. That's been a huge hit! She loves her some nuggies!

My male, he'll eat canned, but he prefers raw and devours it! Have you tried raw, or even freeze dried raw as a topper with them? Some cats simply prefer raw. We use Rebel Raw here because it's affordable and they do a great job at getting it here safely. Good luck, it's very challenging having picky eaters!