Ddog is pretty fussy about food generally - bit of a nightmare tbh even with wet food.
Ideally I would like to move to dried so that we can do scatter feeding as enrichment activity - but so far she's rejected Wagg and Millie's Wolfheart Turkey and Veg (the smell was .. intense!)
Would also be very interested to hear if your dog spurned different wet foods but you then found The One. So far we've had best luck with Morrisons premium grain free but I wouldn't say she loves it. Has rejected forthglade and Lily's, liked Butchers and Chappie for about a minute each but then went off both.